1809045691412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{194186957}}^1$

素因数の和:194187115

約数の個数: 24

約数和(自身を含む): 3376522825704

約数和(自身を除く): 1567477134292

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 194186957, 388373914, 776747828, 3301178269, 6602356538, 13204713076, 26603613109, 53207226218, 106414452436, 452261422853, 904522845706, 1809045691412]

約数ペア:

[(1, 1809045691412), (2, 904522845706), (4, 452261422853), (17, 106414452436), (34, 53207226218), (68, 26603613109), (137, 13204713076), (274, 6602356538), (548, 3301178269), (2329, 776747828), (4658, 388373914), (9316, 194186957)]