18273108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 49871360

約数和(自身を除く): 31598252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5059, 10118, 15177, 20236, 30354, 35413, 60708, 70826, 106239, 141652, 212478, 217537, 424956, 435074, 652611, 870148, 1305222, 1522759, 2610444, 3045518, 4568277, 6091036, 9136554, 18273108]

約数ペア:

[(1, 18273108), (2, 9136554), (3, 6091036), (4, 4568277), (6, 3045518), (7, 2610444), (12, 1522759), (14, 1305222), (21, 870148), (28, 652611), (42, 435074), (43, 424956), (84, 217537), (86, 212478), (129, 141652), (172, 106239), (258, 70826), (301, 60708), (516, 35413), (602, 30354), (903, 20236), (1204, 15177), (1806, 10118), (3612, 5059)]