1903194192

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3557}}^1$

素因数の和:3796

約数の個数: 80

約数和(自身を含む): 5019000192

約数和(自身を除く): 3115806000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 157, 213, 284, 314, 426, 471, 568, 628, 852, 942, 1136, 1256, 1704, 1884, 2512, 3408, 3557, 3768, 7114, 7536, 10671, 11147, 14228, 21342, 22294, 28456, 33441, 42684, 44588, 56912, 66882, 85368, 89176, 133764, 170736, 178352, 252547, 267528, 505094, 535056, 558449, 757641, 1010188, 1116898, 1515282, 1675347, 2020376, 2233796, 3030564, 3350694, 4040752, 4467592, 6061128, 6701388, 8935184, 12122256, 13402776, 26805552, 39649879, 79299758, 118949637, 158599516, 237899274, 317199032, 475798548, 634398064, 951597096, 1903194192]

約数ペア:

[(1, 1903194192), (2, 951597096), (3, 634398064), (4, 475798548), (6, 317199032), (8, 237899274), (12, 158599516), (16, 118949637), (24, 79299758), (48, 39649879), (71, 26805552), (142, 13402776), (157, 12122256), (213, 8935184), (284, 6701388), (314, 6061128), (426, 4467592), (471, 4040752), (568, 3350694), (628, 3030564), (852, 2233796), (942, 2020376), (1136, 1675347), (1256, 1515282), (1704, 1116898), (1884, 1010188), (2512, 757641), (3408, 558449), (3557, 535056), (3768, 505094), (7114, 267528), (7536, 252547), (10671, 178352), (11147, 170736), (14228, 133764), (21342, 89176), (22294, 85368), (28456, 66882), (33441, 56912), (42684, 44588)]