18828832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 21995168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 359, 596, 718, 1192, 1436, 1639, 2384, 2872, 3278, 3949, 4768, 5744, 6556, 7898, 11488, 13112, 15796, 26224, 31592, 52448, 53491, 63184, 106982, 126368, 213964, 427928, 588401, 855856, 1176802, 1711712, 2353604, 4707208, 9414416, 18828832]

約数ペア:

[(1, 18828832), (2, 9414416), (4, 4707208), (8, 2353604), (11, 1711712), (16, 1176802), (22, 855856), (32, 588401), (44, 427928), (88, 213964), (149, 126368), (176, 106982), (298, 63184), (352, 53491), (359, 52448), (596, 31592), (718, 26224), (1192, 15796), (1436, 13112), (1639, 11488), (2384, 7898), (2872, 6556), (3278, 5744), (3949, 4768)]