1913344

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 40

約数和(自身を含む): 3965148

約数和(自身を除く): 2051804

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 101, 128, 148, 202, 256, 296, 404, 512, 592, 808, 1184, 1616, 2368, 3232, 3737, 4736, 6464, 7474, 9472, 12928, 14948, 18944, 25856, 29896, 51712, 59792, 119584, 239168, 478336, 956672, 1913344]

約数ペア:

[(1, 1913344), (2, 956672), (4, 478336), (8, 239168), (16, 119584), (32, 59792), (37, 51712), (64, 29896), (74, 25856), (101, 18944), (128, 14948), (148, 12928), (202, 9472), (256, 7474), (296, 6464), (404, 4736), (512, 3737), (592, 3232), (808, 2368), (1184, 1616)]