18939684

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{33581}}^1$

素因数の和:33635

約数の個数: 24

約数和(自身を含む): 45134208

約数和(自身を除く): 26194524

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 33581, 67162, 100743, 134324, 201486, 402972, 1578307, 3156614, 4734921, 6313228, 9469842, 18939684]

約数ペア:

[(1, 18939684), (2, 9469842), (3, 6313228), (4, 4734921), (6, 3156614), (12, 1578307), (47, 402972), (94, 201486), (141, 134324), (188, 100743), (282, 67162), (564, 33581)]