18106788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7433}}^1$

素因数の和:7476

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 31849692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7433, 14866, 22299, 29732, 44598, 52031, 89196, 104062, 156093, 208124, 215557, 312186, 431114, 624372, 646671, 862228, 1293342, 1508899, 2586684, 3017798, 4526697, 6035596, 9053394, 18106788]

約数ペア:

[(1, 18106788), (2, 9053394), (3, 6035596), (4, 4526697), (6, 3017798), (7, 2586684), (12, 1508899), (14, 1293342), (21, 862228), (28, 646671), (29, 624372), (42, 431114), (58, 312186), (84, 215557), (87, 208124), (116, 156093), (174, 104062), (203, 89196), (348, 52031), (406, 44598), (609, 29732), (812, 22299), (1218, 14866), (2436, 7433)]