19879014

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{80809}}^1$

素因数の和:80855

約数の個数: 16

約数和(自身を含む): 40728240

約数和(自身を除く): 20849226

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 80809, 161618, 242427, 484854, 3313169, 6626338, 9939507, 19879014]

約数ペア:

[(1, 19879014), (2, 9939507), (3, 6626338), (6, 3313169), (41, 484854), (82, 242427), (123, 161618), (246, 80809)]