19892204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2719}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 36556800

約数和(自身を除く): 16664596

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2719, 3658, 5438, 7316, 10876, 84289, 160421, 168578, 320842, 337156, 641684, 4973051, 9946102, 19892204]

約数ペア:

[(1, 19892204), (2, 9946102), (4, 4973051), (31, 641684), (59, 337156), (62, 320842), (118, 168578), (124, 160421), (236, 84289), (1829, 10876), (2719, 7316), (3658, 5438)]