1990147476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8728717}}^1$

素因数の和:8728743

約数の個数: 24

約数和(自身を含む): 4888082080

約数和(自身を除く): 2897934604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8728717, 17457434, 26186151, 34914868, 52372302, 104744604, 165845623, 331691246, 497536869, 663382492, 995073738, 1990147476]

約数ペア:

[(1, 1990147476), (2, 995073738), (3, 663382492), (4, 497536869), (6, 331691246), (12, 165845623), (19, 104744604), (38, 52372302), (57, 34914868), (76, 26186151), (114, 17457434), (228, 8728717)]