18470908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 35026992

約数和(自身を除く): 16556084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6317, 12634, 25268, 107389, 214778, 271631, 429556, 543262, 1086524, 4617727, 9235454, 18470908]

約数ペア:

[(1, 18470908), (2, 9235454), (4, 4617727), (17, 1086524), (34, 543262), (43, 429556), (68, 271631), (86, 214778), (172, 107389), (731, 25268), (1462, 12634), (2924, 6317)]