1900549552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{5039}}^1$

素因数の和:7201

約数の個数: 40

約数和(自身を含む): 4019742720

約数和(自身を除く): 2119193168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2143, 4286, 5039, 8572, 10078, 17144, 20156, 23573, 34288, 40312, 47146, 55429, 80624, 94292, 110858, 188584, 221716, 377168, 443432, 886864, 10798577, 21597154, 43194308, 86388616, 118784347, 172777232, 237568694, 475137388, 950274776, 1900549552]

約数ペア:

[(1, 1900549552), (2, 950274776), (4, 475137388), (8, 237568694), (11, 172777232), (16, 118784347), (22, 86388616), (44, 43194308), (88, 21597154), (176, 10798577), (2143, 886864), (4286, 443432), (5039, 377168), (8572, 221716), (10078, 188584), (17144, 110858), (20156, 94292), (23573, 80624), (34288, 55429), (40312, 47146)]