17849854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42703}}^1$

素因数の和:42735

約数の個数: 16

約数和(自身を含む): 30746880

約数和(自身を除く): 12897026

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 42703, 85406, 469733, 811357, 939466, 1622714, 8924927, 17849854]

約数ペア:

[(1, 17849854), (2, 8924927), (11, 1622714), (19, 939466), (22, 811357), (38, 469733), (209, 85406), (418, 42703)]