19133424

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 57451680

約数和(自身を除く): 38318256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 72, 92, 106, 109, 138, 144, 159, 184, 207, 212, 218, 276, 318, 327, 368, 414, 424, 436, 477, 552, 636, 654, 828, 848, 872, 954, 981, 1104, 1219, 1272, 1308, 1656, 1744, 1908, 1962, 2438, 2507, 2544, 2616, 3312, 3657, 3816, 3924, 4876, 5014, 5232, 5777, 7314, 7521, 7632, 7848, 9752, 10028, 10971, 11554, 14628, 15042, 15696, 17331, 19504, 20056, 21942, 22563, 23108, 29256, 30084, 34662, 40112, 43884, 45126, 46216, 51993, 58512, 60168, 69324, 87768, 90252, 92432, 103986, 120336, 132871, 138648, 175536, 180504, 207972, 265742, 277296, 361008, 398613, 415944, 531484, 797226, 831888, 1062968, 1195839, 1594452, 2125936, 2391678, 3188904, 4783356, 6377808, 9566712, 19133424]

約数ペア:

[(1, 19133424), (2, 9566712), (3, 6377808), (4, 4783356), (6, 3188904), (8, 2391678), (9, 2125936), (12, 1594452), (16, 1195839), (18, 1062968), (23, 831888), (24, 797226), (36, 531484), (46, 415944), (48, 398613), (53, 361008), (69, 277296), (72, 265742), (92, 207972), (106, 180504), (109, 175536), (138, 138648), (144, 132871), (159, 120336), (184, 103986), (207, 92432), (212, 90252), (218, 87768), (276, 69324), (318, 60168), (327, 58512), (368, 51993), (414, 46216), (424, 45126), (436, 43884), (477, 40112), (552, 34662), (636, 30084), (654, 29256), (828, 23108), (848, 22563), (872, 21942), (954, 20056), (981, 19504), (1104, 17331), (1219, 15696), (1272, 15042), (1308, 14628), (1656, 11554), (1744, 10971), (1908, 10028), (1962, 9752), (2438, 7848), (2507, 7632), (2544, 7521), (2616, 7314), (3312, 5777), (3657, 5232), (3816, 5014), (3924, 4876)]