19560654

素因数分解:

$2^1\times 3^2\times {\mathrm{1086703}}^1$

素因数の和:1086711

約数の個数: 12

約数和(自身を含む): 42381456

約数和(自身を除く): 22820802

約数列:

[1, 2, 3, 6, 9, 18, 1086703, 2173406, 3260109, 6520218, 9780327, 19560654]

約数ペア:

[(1, 19560654), (2, 9780327), (3, 6520218), (6, 3260109), (9, 2173406), (18, 1086703)]