1920444792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 5688360960

約数和(自身を除く): 3767916168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 283, 372, 434, 566, 651, 744, 849, 868, 1132, 1302, 1303, 1698, 1736, 1981, 2264, 2604, 2606, 3396, 3909, 3962, 5208, 5212, 5943, 6792, 7818, 7924, 8773, 9121, 10424, 11886, 15636, 15848, 17546, 18242, 23772, 26319, 27363, 31272, 35092, 36484, 40393, 47544, 52638, 54726, 61411, 70184, 72968, 80786, 105276, 109452, 121179, 122822, 161572, 184233, 210552, 218904, 242358, 245644, 282751, 323144, 368466, 368749, 484716, 491288, 565502, 736932, 737498, 848253, 969432, 1106247, 1131004, 1473864, 1474996, 1696506, 2212494, 2262008, 2581243, 2949992, 3393012, 4424988, 5162486, 6786024, 7743729, 8849976, 10324972, 11431219, 15487458, 20649944, 22862438, 30974916, 34293657, 45724876, 61949832, 68587314, 80018533, 91449752, 137174628, 160037066, 240055599, 274349256, 320074132, 480111198, 640148264, 960222396, 1920444792]

約数ペア:

[(1, 1920444792), (2, 960222396), (3, 640148264), (4, 480111198), (6, 320074132), (7, 274349256), (8, 240055599), (12, 160037066), (14, 137174628), (21, 91449752), (24, 80018533), (28, 68587314), (31, 61949832), (42, 45724876), (56, 34293657), (62, 30974916), (84, 22862438), (93, 20649944), (124, 15487458), (168, 11431219), (186, 10324972), (217, 8849976), (248, 7743729), (283, 6786024), (372, 5162486), (434, 4424988), (566, 3393012), (651, 2949992), (744, 2581243), (849, 2262008), (868, 2212494), (1132, 1696506), (1302, 1474996), (1303, 1473864), (1698, 1131004), (1736, 1106247), (1981, 969432), (2264, 848253), (2604, 737498), (2606, 736932), (3396, 565502), (3909, 491288), (3962, 484716), (5208, 368749), (5212, 368466), (5943, 323144), (6792, 282751), (7818, 245644), (7924, 242358), (8773, 218904), (9121, 210552), (10424, 184233), (11886, 161572), (15636, 122822), (15848, 121179), (17546, 109452), (18242, 105276), (23772, 80786), (26319, 72968), (27363, 70184), (31272, 61411), (35092, 54726), (36484, 52638), (40393, 47544)]