18426252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 47910240

約数和(自身を除く): 29483988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4073, 4524, 8146, 12219, 16292, 24438, 48876, 52949, 105898, 118117, 158847, 211796, 236234, 317694, 354351, 472468, 635388, 708702, 1417404, 1535521, 3071042, 4606563, 6142084, 9213126, 18426252]

約数ペア:

[(1, 18426252), (2, 9213126), (3, 6142084), (4, 4606563), (6, 3071042), (12, 1535521), (13, 1417404), (26, 708702), (29, 635388), (39, 472468), (52, 354351), (58, 317694), (78, 236234), (87, 211796), (116, 158847), (156, 118117), (174, 105898), (348, 52949), (377, 48876), (754, 24438), (1131, 16292), (1508, 12219), (2262, 8146), (4073, 4524)]