18618332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 34818336

約数和(自身を除く): 16200004

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2423, 3842, 4846, 7684, 9692, 41191, 82382, 164764, 273799, 547598, 1095196, 4654583, 9309166, 18618332]

約数ペア:

[(1, 18618332), (2, 9309166), (4, 4654583), (17, 1095196), (34, 547598), (68, 273799), (113, 164764), (226, 82382), (452, 41191), (1921, 9692), (2423, 7684), (3842, 4846)]