18622292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 37149840

約数和(自身を除く): 18527548

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 233, 377, 466, 689, 754, 932, 1378, 1508, 1537, 2756, 3029, 3074, 6058, 6148, 6757, 12116, 12349, 13514, 19981, 24698, 27028, 39962, 49396, 79924, 87841, 160537, 175682, 321074, 351364, 358121, 642148, 716242, 1432484, 4655573, 9311146, 18622292]

約数ペア:

[(1, 18622292), (2, 9311146), (4, 4655573), (13, 1432484), (26, 716242), (29, 642148), (52, 358121), (53, 351364), (58, 321074), (106, 175682), (116, 160537), (212, 87841), (233, 79924), (377, 49396), (466, 39962), (689, 27028), (754, 24698), (932, 19981), (1378, 13514), (1508, 12349), (1537, 12116), (2756, 6757), (3029, 6148), (3074, 6058)]