18894642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6547}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 41802432

約数和(自身を除く): 22907790

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6547, 13094, 19641, 39282, 85111, 170222, 242239, 255333, 484478, 510666, 726717, 1453434, 3149107, 6298214, 9447321, 18894642]

約数ペア:

[(1, 18894642), (2, 9447321), (3, 6298214), (6, 3149107), (13, 1453434), (26, 726717), (37, 510666), (39, 484478), (74, 255333), (78, 242239), (111, 170222), (222, 85111), (481, 39282), (962, 19641), (1443, 13094), (2886, 6547)]