18890508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17299}}^1$

素因数の和:17326

約数の個数: 48

約数和(自身を含む): 54252800

約数和(自身を除く): 35362292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17299, 34598, 51897, 69196, 103794, 121093, 207588, 224887, 242186, 363279, 449774, 484372, 674661, 726558, 899548, 1349322, 1453116, 1574209, 2698644, 3148418, 4722627, 6296836, 9445254, 18890508]

約数ペア:

[(1, 18890508), (2, 9445254), (3, 6296836), (4, 4722627), (6, 3148418), (7, 2698644), (12, 1574209), (13, 1453116), (14, 1349322), (21, 899548), (26, 726558), (28, 674661), (39, 484372), (42, 449774), (52, 363279), (78, 242186), (84, 224887), (91, 207588), (156, 121093), (182, 103794), (273, 69196), (364, 51897), (546, 34598), (1092, 17299)]