1900194933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{23279}}^1$

素因数の和:23338

約数の個数: 48

約数和(自身を含む): 3271864320

約数和(自身を除く): 1371669387

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 897, 1183, 2093, 3549, 3887, 6279, 11661, 23279, 27209, 69837, 81627, 162953, 302627, 488859, 535417, 907881, 1606251, 2118389, 3747919, 3934151, 6355167, 6960421, 11243757, 11802453, 20881263, 27539057, 48722947, 82617171, 90485473, 146168841, 271456419, 633398311, 1900194933]

約数ペア:

[(1, 1900194933), (3, 633398311), (7, 271456419), (13, 146168841), (21, 90485473), (23, 82617171), (39, 48722947), (69, 27539057), (91, 20881263), (161, 11802453), (169, 11243757), (273, 6960421), (299, 6355167), (483, 3934151), (507, 3747919), (897, 2118389), (1183, 1606251), (2093, 907881), (3549, 535417), (3887, 488859), (6279, 302627), (11661, 162953), (23279, 81627), (27209, 69837)]