18810908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9539}}^1$

素因数の和:9589

約数の個数: 24

約数和(自身を含む): 36061200

約数和(自身を除く): 17250292

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 9539, 19078, 38156, 162163, 276631, 324326, 553262, 648652, 1106524, 4702727, 9405454, 18810908]

約数ペア:

[(1, 18810908), (2, 9405454), (4, 4702727), (17, 1106524), (29, 648652), (34, 553262), (58, 324326), (68, 276631), (116, 162163), (493, 38156), (986, 19078), (1972, 9539)]