19858102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15299}}^1$

素因数の和:15371

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 13189898

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15299, 30598, 168289, 336578, 902641, 1805282, 9929051, 19858102]

約数ペア:

[(1, 19858102), (2, 9929051), (11, 1805282), (22, 902641), (59, 336578), (118, 168289), (649, 30598), (1298, 15299)]