2019263974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{299861}}^1$

素因数の和:299920

約数の個数: 32

約数和(自身を含む): 3828638016

約数和(自身を除く): 1809374042

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 299861, 599722, 2099027, 3898193, 4198054, 7796386, 11094857, 22189714, 27287351, 54574702, 77663999, 144233141, 155327998, 288466282, 1009631987, 2019263974]

約数ペア:

[(1, 2019263974), (2, 1009631987), (7, 288466282), (13, 155327998), (14, 144233141), (26, 77663999), (37, 54574702), (74, 27287351), (91, 22189714), (182, 11094857), (259, 7796386), (481, 4198054), (518, 3898193), (962, 2099027), (3367, 599722), (6734, 299861)]