18149508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 53123840

約数和(自身を除く): 34974332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 139, 156, 162, 186, 234, 278, 279, 324, 351, 372, 403, 417, 468, 556, 558, 702, 806, 834, 837, 1053, 1116, 1209, 1251, 1404, 1612, 1668, 1674, 1807, 2106, 2418, 2502, 2511, 3348, 3614, 3627, 3753, 4212, 4309, 4836, 5004, 5022, 5421, 7228, 7254, 7506, 8618, 10044, 10842, 10881, 11259, 12927, 14508, 15012, 16263, 17236, 21684, 21762, 22518, 25854, 32526, 32643, 38781, 43524, 45036, 48789, 51708, 56017, 65052, 65286, 77562, 97578, 112034, 116343, 130572, 146367, 155124, 168051, 195156, 224068, 232686, 292734, 336102, 349029, 465372, 504153, 585468, 672204, 698058, 1008306, 1396116, 1512459, 2016612, 3024918, 4537377, 6049836, 9074754, 18149508]

約数ペア:

[(1, 18149508), (2, 9074754), (3, 6049836), (4, 4537377), (6, 3024918), (9, 2016612), (12, 1512459), (13, 1396116), (18, 1008306), (26, 698058), (27, 672204), (31, 585468), (36, 504153), (39, 465372), (52, 349029), (54, 336102), (62, 292734), (78, 232686), (81, 224068), (93, 195156), (108, 168051), (117, 155124), (124, 146367), (139, 130572), (156, 116343), (162, 112034), (186, 97578), (234, 77562), (278, 65286), (279, 65052), (324, 56017), (351, 51708), (372, 48789), (403, 45036), (417, 43524), (468, 38781), (556, 32643), (558, 32526), (702, 25854), (806, 22518), (834, 21762), (837, 21684), (1053, 17236), (1116, 16263), (1209, 15012), (1251, 14508), (1404, 12927), (1612, 11259), (1668, 10881), (1674, 10842), (1807, 10044), (2106, 8618), (2418, 7506), (2502, 7254), (2511, 7228), (3348, 5421), (3614, 5022), (3627, 5004), (3753, 4836), (4212, 4309)]