19242642

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{29423}}^1$

素因数の和:29537

約数の個数: 16

約数和(自身を含む): 38839680

約数和(自身を除く): 19597038

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 29423, 58846, 88269, 176538, 3207107, 6414214, 9621321, 19242642]

約数ペア:

[(1, 19242642), (2, 9621321), (3, 6414214), (6, 3207107), (109, 176538), (218, 88269), (327, 58846), (654, 29423)]