18202416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8873

約数の個数: 40

約数和(自身を含む): 48121920

約数和(自身を除く): 29919504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8819, 17638, 26457, 35276, 52914, 70552, 105828, 141104, 211656, 379217, 423312, 758434, 1137651, 1516868, 2275302, 3033736, 4550604, 6067472, 9101208, 18202416]

約数ペア:

[(1, 18202416), (2, 9101208), (3, 6067472), (4, 4550604), (6, 3033736), (8, 2275302), (12, 1516868), (16, 1137651), (24, 758434), (43, 423312), (48, 379217), (86, 211656), (129, 141104), (172, 105828), (258, 70552), (344, 52914), (516, 35276), (688, 26457), (1032, 17638), (2064, 8819)]