619440042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7941539}}^1$

素因数の和:7941557

約数の個数: 16

約数和(自身を含む): 1334178720

約数和(自身を除く): 714738678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 7941539, 15883078, 23824617, 47649234, 103240007, 206480014, 309720021, 619440042]

約数ペア:

[(1, 619440042), (2, 309720021), (3, 206480014), (6, 103240007), (13, 47649234), (26, 23824617), (39, 15883078), (78, 7941539)]