1918063312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{265807}}^1$

素因数の和:265867

約数の個数: 40

約数和(自身を含む): 4152984192

約数和(自身を除く): 2234920880

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 265807, 531614, 1063228, 2126456, 2923877, 4252912, 5847754, 10898087, 11695508, 21796174, 23391016, 43592348, 46782032, 87184696, 119878957, 174369392, 239757914, 479515828, 959031656, 1918063312]

約数ペア:

[(1, 1918063312), (2, 959031656), (4, 479515828), (8, 239757914), (11, 174369392), (16, 119878957), (22, 87184696), (41, 46782032), (44, 43592348), (82, 23391016), (88, 21796174), (164, 11695508), (176, 10898087), (328, 5847754), (451, 4252912), (656, 2923877), (902, 2126456), (1804, 1063228), (3608, 531614), (7216, 265807)]