18634474760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42351079}}^1$

素因数の和:42351101

約数の個数: 32

約数和(自身を含む): 45739166400

約数和(自身を除く): 27104691640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 42351079, 84702158, 169404316, 211755395, 338808632, 423510790, 465861869, 847021580, 931723738, 1694043160, 1863447476, 2329309345, 3726894952, 4658618690, 9317237380, 18634474760]

約数ペア:

[(1, 18634474760), (2, 9317237380), (4, 4658618690), (5, 3726894952), (8, 2329309345), (10, 1863447476), (11, 1694043160), (20, 931723738), (22, 847021580), (40, 465861869), (44, 423510790), (55, 338808632), (88, 211755395), (110, 169404316), (220, 84702158), (440, 42351079)]