18501032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 22322968

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 136, 149, 166, 187, 298, 332, 374, 596, 664, 748, 913, 1192, 1411, 1496, 1639, 1826, 2533, 2822, 3278, 3652, 5066, 5644, 6556, 7304, 10132, 11288, 12367, 13112, 15521, 20264, 24734, 27863, 31042, 49468, 55726, 62084, 98936, 111452, 124168, 136037, 210239, 222904, 272074, 420478, 544148, 840956, 1088296, 1681912, 2312629, 4625258, 9250516, 18501032]

約数ペア:

[(1, 18501032), (2, 9250516), (4, 4625258), (8, 2312629), (11, 1681912), (17, 1088296), (22, 840956), (34, 544148), (44, 420478), (68, 272074), (83, 222904), (88, 210239), (136, 136037), (149, 124168), (166, 111452), (187, 98936), (298, 62084), (332, 55726), (374, 49468), (596, 31042), (664, 27863), (748, 24734), (913, 20264), (1192, 15521), (1411, 13112), (1496, 12367), (1639, 11288), (1826, 10132), (2533, 7304), (2822, 6556), (3278, 5644), (3652, 5066)]