18339786

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 42831360

約数和(自身を除く): 24491574

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 1429, 2139, 2858, 4278, 4287, 6417, 8574, 12834, 12861, 25722, 32867, 44299, 65734, 88598, 98601, 132897, 197202, 265794, 295803, 398691, 591606, 797382, 1018877, 2037754, 3056631, 6113262, 9169893, 18339786]

約数ペア:

[(1, 18339786), (2, 9169893), (3, 6113262), (6, 3056631), (9, 2037754), (18, 1018877), (23, 797382), (31, 591606), (46, 398691), (62, 295803), (69, 265794), (93, 197202), (138, 132897), (186, 98601), (207, 88598), (279, 65734), (414, 44299), (558, 32867), (713, 25722), (1426, 12861), (1429, 12834), (2139, 8574), (2858, 6417), (4278, 4287)]