18650806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 28658448

約数和(自身を除く): 10007642

約数列:

[1, 2, 53, 106, 251, 502, 701, 1402, 13303, 26606, 37153, 74306, 175951, 351902, 9325403, 18650806]

約数ペア:

[(1, 18650806), (2, 9325403), (53, 351902), (106, 175951), (251, 74306), (502, 37153), (701, 26606), (1402, 13303)]