18656676

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 48646080

約数和(自身を除く): 29989404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 761, 908, 1362, 1522, 2043, 2283, 2724, 3044, 4086, 4566, 6129, 6849, 8172, 9132, 12258, 13698, 20547, 24516, 27396, 41094, 82188, 172747, 345494, 518241, 690988, 1036482, 1554723, 2072964, 3109446, 4664169, 6218892, 9328338, 18656676]

約数ペア:

[(1, 18656676), (2, 9328338), (3, 6218892), (4, 4664169), (6, 3109446), (9, 2072964), (12, 1554723), (18, 1036482), (27, 690988), (36, 518241), (54, 345494), (108, 172747), (227, 82188), (454, 41094), (681, 27396), (761, 24516), (908, 20547), (1362, 13698), (1522, 12258), (2043, 9132), (2283, 8172), (2724, 6849), (3044, 6129), (4086, 4566)]