18016026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 42254784

約数和(自身を除く): 24238758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 263, 294, 466, 526, 699, 789, 1398, 1578, 1631, 1841, 3262, 3682, 4893, 5523, 9786, 11046, 11417, 12887, 22834, 25774, 34251, 38661, 61279, 68502, 77322, 122558, 183837, 367674, 428953, 857906, 1286859, 2573718, 3002671, 6005342, 9008013, 18016026]

約数ペア:

[(1, 18016026), (2, 9008013), (3, 6005342), (6, 3002671), (7, 2573718), (14, 1286859), (21, 857906), (42, 428953), (49, 367674), (98, 183837), (147, 122558), (233, 77322), (263, 68502), (294, 61279), (466, 38661), (526, 34251), (699, 25774), (789, 22834), (1398, 12887), (1578, 11417), (1631, 11046), (1841, 9786), (3262, 5523), (3682, 4893)]