18219876

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{14741}}^1$

素因数の和:14851

約数の個数: 24

約数和(自身を含む): 42928704

約数和(自身を除く): 24708828

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 14741, 29482, 44223, 58964, 88446, 176892, 1518323, 3036646, 4554969, 6073292, 9109938, 18219876]

約数ペア:

[(1, 18219876), (2, 9109938), (3, 6073292), (4, 4554969), (6, 3036646), (12, 1518323), (103, 176892), (206, 88446), (309, 58964), (412, 44223), (618, 29482), (1236, 14741)]