18756364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13751}}^1$

素因数の和:13797

約数の個数: 24

約数和(自身を含む): 36965376

約数和(自身を除く): 18209012

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13751, 27502, 55004, 151261, 302522, 426281, 605044, 852562, 1705124, 4689091, 9378182, 18756364]

約数ペア:

[(1, 18756364), (2, 9378182), (4, 4689091), (11, 1705124), (22, 852562), (31, 605044), (44, 426281), (62, 302522), (124, 151261), (341, 55004), (682, 27502), (1364, 13751)]