18219476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{757}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 34892256

約数和(自身を除く): 16672780

約数列:

[1, 2, 4, 11, 22, 44, 547, 757, 1094, 1514, 2188, 3028, 6017, 8327, 12034, 16654, 24068, 33308, 414079, 828158, 1656316, 4554869, 9109738, 18219476]

約数ペア:

[(1, 18219476), (2, 9109738), (4, 4554869), (11, 1656316), (22, 828158), (44, 414079), (547, 33308), (757, 24068), (1094, 16654), (1514, 12034), (2188, 8327), (3028, 6017)]