1928426429948

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13781}}^1\times {\mathrm{96907}}^1$

素因数の和:110730

約数の個数: 36

約数和(自身を含む): 3562008011352

約数和(自身を除く): 1633581581404

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13781, 27562, 55124, 96907, 193814, 261839, 387628, 523678, 1047356, 1841233, 3682466, 4974941, 7364932, 9949882, 19899764, 34983427, 69966854, 139933708, 1335475367, 2670950734, 5341901468, 25374031973, 50748063946, 101496127892, 482106607487, 964213214974, 1928426429948]

約数ペア:

[(1, 1928426429948), (2, 964213214974), (4, 482106607487), (19, 101496127892), (38, 50748063946), (76, 25374031973), (361, 5341901468), (722, 2670950734), (1444, 1335475367), (13781, 139933708), (27562, 69966854), (55124, 34983427), (96907, 19899764), (193814, 9949882), (261839, 7364932), (387628, 4974941), (523678, 3682466), (1047356, 1841233)]