39913974

素因数分解:

$2^1\times 3^2\times {\mathrm{2217443}}^1$

素因数の和:2217451

約数の個数: 12

約数和(自身を含む): 86480316

約数和(自身を除く): 46566342

約数列:

[1, 2, 3, 6, 9, 18, 2217443, 4434886, 6652329, 13304658, 19956987, 39913974]

約数ペア:

[(1, 39913974), (2, 19956987), (3, 13304658), (6, 6652329), (9, 4434886), (18, 2217443)]