19218424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 38592000

約数和(自身を除く): 19373576

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2143, 2242, 4286, 4484, 8572, 8968, 17144, 40717, 81434, 126437, 162868, 252874, 325736, 505748, 1011496, 2402303, 4804606, 9609212, 19218424]

約数ペア:

[(1, 19218424), (2, 9609212), (4, 4804606), (8, 2402303), (19, 1011496), (38, 505748), (59, 325736), (76, 252874), (118, 162868), (152, 126437), (236, 81434), (472, 40717), (1121, 17144), (2143, 8968), (2242, 8572), (4286, 4484)]