18227268

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 60

約数和(自身を含む): 48207852

約数和(自身を除く): 29980584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 557, 606, 909, 1114, 1212, 1671, 1818, 2228, 2727, 3342, 3636, 5013, 5454, 6684, 8181, 10026, 10908, 15039, 16362, 20052, 30078, 32724, 45117, 56257, 60156, 90234, 112514, 168771, 180468, 225028, 337542, 506313, 675084, 1012626, 1518939, 2025252, 3037878, 4556817, 6075756, 9113634, 18227268]

約数ペア:

[(1, 18227268), (2, 9113634), (3, 6075756), (4, 4556817), (6, 3037878), (9, 2025252), (12, 1518939), (18, 1012626), (27, 675084), (36, 506313), (54, 337542), (81, 225028), (101, 180468), (108, 168771), (162, 112514), (202, 90234), (303, 60156), (324, 56257), (404, 45117), (557, 32724), (606, 30078), (909, 20052), (1114, 16362), (1212, 15039), (1671, 10908), (1818, 10026), (2228, 8181), (2727, 6684), (3342, 5454), (3636, 5013)]