1919724352

素因数分解:

$2^6\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 210

約数和(自身を含む): 4945316754

約数和(自身を除く): 3025592402

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 343, 364, 392, 403, 416, 434, 448, 496, 637, 686, 728, 784, 806, 832, 868, 961, 992, 1274, 1372, 1456, 1519, 1568, 1612, 1736, 1922, 1984, 2401, 2548, 2744, 2821, 2912, 3038, 3136, 3224, 3472, 3844, 4459, 4802, 5096, 5488, 5642, 5824, 6076, 6448, 6727, 6944, 7688, 8918, 9604, 10192, 10633, 10976, 11284, 12152, 12493, 12896, 13454, 13888, 15376, 17836, 19208, 19747, 20384, 21266, 21952, 22568, 24304, 24986, 25792, 26908, 30752, 31213, 35672, 38416, 39494, 40768, 42532, 45136, 47089, 48608, 49972, 53816, 61504, 62426, 71344, 74431, 76832, 78988, 85064, 87451, 90272, 94178, 97216, 99944, 107632, 124852, 138229, 142688, 148862, 153664, 157976, 170128, 174902, 180544, 188356, 199888, 215264, 249704, 276458, 285376, 297724, 315952, 329623, 340256, 349804, 376712, 399776, 430528, 499408, 552916, 595448, 612157, 631904, 659246, 680512, 699608, 753424, 799552, 967603, 998816, 1105832, 1190896, 1224314, 1263808, 1318492, 1399216, 1506848, 1935206, 1997632, 2211664, 2307361, 2381792, 2448628, 2636984, 2798432, 3013696, 3870412, 4285099, 4423328, 4614722, 4763584, 4897256, 5273968, 5596864, 7740824, 8570198, 8846656, 9229444, 9794512, 10547936, 15481648, 17140396, 18458888, 19589024, 21095872, 29995693, 30963296, 34280792, 36917776, 39178048, 59991386, 61926592, 68561584, 73835552, 119982772, 137123168, 147671104, 239965544, 274246336, 479931088, 959862176, 1919724352]

約数ペア:

[(1, 1919724352), (2, 959862176), (4, 479931088), (7, 274246336), (8, 239965544), (13, 147671104), (14, 137123168), (16, 119982772), (26, 73835552), (28, 68561584), (31, 61926592), (32, 59991386), (49, 39178048), (52, 36917776), (56, 34280792), (62, 30963296), (64, 29995693), (91, 21095872), (98, 19589024), (104, 18458888), (112, 17140396), (124, 15481648), (182, 10547936), (196, 9794512), (208, 9229444), (217, 8846656), (224, 8570198), (248, 7740824), (343, 5596864), (364, 5273968), (392, 4897256), (403, 4763584), (416, 4614722), (434, 4423328), (448, 4285099), (496, 3870412), (637, 3013696), (686, 2798432), (728, 2636984), (784, 2448628), (806, 2381792), (832, 2307361), (868, 2211664), (961, 1997632), (992, 1935206), (1274, 1506848), (1372, 1399216), (1456, 1318492), (1519, 1263808), (1568, 1224314), (1612, 1190896), (1736, 1105832), (1922, 998816), (1984, 967603), (2401, 799552), (2548, 753424), (2744, 699608), (2821, 680512), (2912, 659246), (3038, 631904), (3136, 612157), (3224, 595448), (3472, 552916), (3844, 499408), (4459, 430528), (4802, 399776), (5096, 376712), (5488, 349804), (5642, 340256), (5824, 329623), (6076, 315952), (6448, 297724), (6727, 285376), (6944, 276458), (7688, 249704), (8918, 215264), (9604, 199888), (10192, 188356), (10633, 180544), (10976, 174902), (11284, 170128), (12152, 157976), (12493, 153664), (12896, 148862), (13454, 142688), (13888, 138229), (15376, 124852), (17836, 107632), (19208, 99944), (19747, 97216), (20384, 94178), (21266, 90272), (21952, 87451), (22568, 85064), (24304, 78988), (24986, 76832), (25792, 74431), (26908, 71344), (30752, 62426), (31213, 61504), (35672, 53816), (38416, 49972), (39494, 48608), (40768, 47089), (42532, 45136)]