18409842

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{10331}}^1$

素因数の和:10356

約数の個数: 40

約数和(自身を含む): 45006192

約数和(自身を除く): 26596350

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 10331, 20662, 30993, 61986, 92979, 113641, 185958, 227282, 278937, 340923, 557874, 681846, 836811, 1022769, 1673622, 2045538, 3068307, 6136614, 9204921, 18409842]

約数ペア:

[(1, 18409842), (2, 9204921), (3, 6136614), (6, 3068307), (9, 2045538), (11, 1673622), (18, 1022769), (22, 836811), (27, 681846), (33, 557874), (54, 340923), (66, 278937), (81, 227282), (99, 185958), (162, 113641), (198, 92979), (297, 61986), (594, 30993), (891, 20662), (1782, 10331)]