18409316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 33579840

約数和(自身を除く): 15170524

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1051, 2102, 4204, 4379, 8758, 17516, 30479, 60958, 121916, 158701, 317402, 634804, 4602329, 9204658, 18409316]

約数ペア:

[(1, 18409316), (2, 9204658), (4, 4602329), (29, 634804), (58, 317402), (116, 158701), (151, 121916), (302, 60958), (604, 30479), (1051, 17516), (2102, 8758), (4204, 4379)]