2019021698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1\times {\mathrm{12329}}^1$

素因数の和:14581

約数の個数: 16

約数和(自身を含む): 3112042680

約数和(自身を除く): 1093020982

約数列:

[1, 2, 37, 74, 2213, 4426, 12329, 24658, 81881, 163762, 456173, 912346, 27284077, 54568154, 1009510849, 2019021698]

約数ペア:

[(1, 2019021698), (2, 1009510849), (37, 54568154), (74, 27284077), (2213, 912346), (4426, 456173), (12329, 163762), (24658, 81881)]