18873746

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 28939680

約数和(自身を除く): 10065934

約数列:

[1, 2, 59, 118, 307, 521, 614, 1042, 18113, 30739, 36226, 61478, 159947, 319894, 9436873, 18873746]

約数ペア:

[(1, 18873746), (2, 9436873), (59, 319894), (118, 159947), (307, 61478), (521, 36226), (614, 30739), (1042, 18113)]