18002116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 19338236

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 587, 697, 748, 902, 1174, 1394, 1804, 2348, 2788, 6457, 7667, 9979, 12914, 15334, 19958, 24067, 25828, 30668, 39916, 48134, 96268, 109769, 219538, 264737, 409139, 439076, 529474, 818278, 1058948, 1636556, 4500529, 9001058, 18002116]

約数ペア:

[(1, 18002116), (2, 9001058), (4, 4500529), (11, 1636556), (17, 1058948), (22, 818278), (34, 529474), (41, 439076), (44, 409139), (68, 264737), (82, 219538), (164, 109769), (187, 96268), (374, 48134), (451, 39916), (587, 30668), (697, 25828), (748, 24067), (902, 19958), (1174, 15334), (1394, 12914), (1804, 9979), (2348, 7667), (2788, 6457)]