18256212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13003}}^1$

素因数の和:13029

約数の個数: 48

約数和(自身を含む): 50975680

約数和(自身を除く): 32719468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13003, 26006, 39009, 52012, 78018, 117027, 156036, 169039, 234054, 338078, 351081, 468108, 507117, 676156, 702162, 1014234, 1404324, 1521351, 2028468, 3042702, 4564053, 6085404, 9128106, 18256212]

約数ペア:

[(1, 18256212), (2, 9128106), (3, 6085404), (4, 4564053), (6, 3042702), (9, 2028468), (12, 1521351), (13, 1404324), (18, 1014234), (26, 702162), (27, 676156), (36, 507117), (39, 468108), (52, 351081), (54, 338078), (78, 234054), (108, 169039), (117, 156036), (156, 117027), (234, 78018), (351, 52012), (468, 39009), (702, 26006), (1404, 13003)]