19600184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4703

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 20575816

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4649, 9298, 18596, 37192, 79033, 144119, 158066, 288238, 316132, 576476, 632264, 1152952, 2450023, 4900046, 9800092, 19600184]

約数ペア:

[(1, 19600184), (2, 9800092), (4, 4900046), (8, 2450023), (17, 1152952), (31, 632264), (34, 576476), (62, 316132), (68, 288238), (124, 158066), (136, 144119), (248, 79033), (527, 37192), (1054, 18596), (2108, 9298), (4216, 4649)]