18658308

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{7369}}^1$

素因数の和:7587

約数の個数: 24

約数和(自身を含む): 43748320

約数和(自身を除く): 25090012

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 7369, 14738, 22107, 29476, 44214, 88428, 1554859, 3109718, 4664577, 6219436, 9329154, 18658308]

約数ペア:

[(1, 18658308), (2, 9329154), (3, 6219436), (4, 4664577), (6, 3109718), (12, 1554859), (211, 88428), (422, 44214), (633, 29476), (844, 22107), (1266, 14738), (2532, 7369)]