18903050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9274

約数の個数: 24

約数和(自身を含む): 36021132

約数和(自身を除く): 17118082

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9221, 18442, 46105, 92210, 230525, 378061, 461050, 756122, 1890305, 3780610, 9451525, 18903050]

約数ペア:

[(1, 18903050), (2, 9451525), (5, 3780610), (10, 1890305), (25, 756122), (41, 461050), (50, 378061), (82, 230525), (205, 92210), (410, 46105), (1025, 18442), (2050, 9221)]