19131014

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13267}}^1$

素因数の和:13379

約数の個数: 16

約数和(自身を含む): 33116928

約数和(自身を除く): 13985914

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13267, 26534, 92869, 185738, 1366501, 2733002, 9565507, 19131014]

約数ペア:

[(1, 19131014), (2, 9565507), (7, 2733002), (14, 1366501), (103, 185738), (206, 92869), (721, 26534), (1442, 13267)]