1888891568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{17033}}^1$

素因数の和:17309

約数の個数: 40

約数和(自身を含む): 3801988800

約数和(自身を除く): 1913097232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 239, 464, 478, 956, 1912, 3824, 6931, 13862, 17033, 27724, 34066, 55448, 68132, 110896, 136264, 272528, 493957, 987914, 1975828, 3951656, 4070887, 7903312, 8141774, 16283548, 32567096, 65134192, 118055723, 236111446, 472222892, 944445784, 1888891568]

約数ペア:

[(1, 1888891568), (2, 944445784), (4, 472222892), (8, 236111446), (16, 118055723), (29, 65134192), (58, 32567096), (116, 16283548), (232, 8141774), (239, 7903312), (464, 4070887), (478, 3951656), (956, 1975828), (1912, 987914), (3824, 493957), (6931, 272528), (13862, 136264), (17033, 110896), (27724, 68132), (34066, 55448)]