18827908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25203

約数の個数: 24

約数和(自身を含む): 38060064

約数和(自身を除く): 19232156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25171, 50342, 100684, 276881, 427907, 553762, 855814, 1107524, 1711628, 4706977, 9413954, 18827908]

約数ペア:

[(1, 18827908), (2, 9413954), (4, 4706977), (11, 1711628), (17, 1107524), (22, 855814), (34, 553762), (44, 427907), (68, 276881), (187, 100684), (374, 50342), (748, 25171)]