18290402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41381}}^1$

素因数の和:41413

約数の個数: 16

約数和(自身を含む): 31284792

約数和(自身を除く): 12994390

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41381, 82762, 537953, 703477, 1075906, 1406954, 9145201, 18290402]

約数ペア:

[(1, 18290402), (2, 9145201), (13, 1406954), (17, 1075906), (26, 703477), (34, 537953), (221, 82762), (442, 41381)]