18442730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 35294400

約数和(自身を除く): 16851670

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 859, 1130, 1718, 2147, 4294, 4295, 8590, 10735, 16321, 21470, 32642, 81605, 97067, 163210, 194134, 485335, 970670, 1844273, 3688546, 9221365, 18442730]

約数ペア:

[(1, 18442730), (2, 9221365), (5, 3688546), (10, 1844273), (19, 970670), (38, 485335), (95, 194134), (113, 163210), (190, 97067), (226, 81605), (565, 32642), (859, 21470), (1130, 16321), (1718, 10735), (2147, 8590), (4294, 4295)]