19770378

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{62171}}^1$

素因数の和:62229

約数の個数: 16

約数和(自身を含む): 40287456

約数和(自身を除く): 20517078

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 62171, 124342, 186513, 373026, 3295063, 6590126, 9885189, 19770378]

約数ペア:

[(1, 19770378), (2, 9885189), (3, 6590126), (6, 3295063), (53, 373026), (106, 186513), (159, 124342), (318, 62171)]