19217382

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{40543}}^1$

素因数の和:40627

約数の個数: 16

約数和(自身を含む): 38922240

約数和(自身を除く): 19704858

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 40543, 81086, 121629, 243258, 3202897, 6405794, 9608691, 19217382]

約数ペア:

[(1, 19217382), (2, 9608691), (3, 6405794), (6, 3202897), (79, 243258), (158, 121629), (237, 81086), (474, 40543)]