18653350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7039}}^1$

素因数の和:7104

約数の個数: 24

約数和(自身を含む): 35354880

約数和(自身を除く): 16701530

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 7039, 14078, 35195, 70390, 175975, 351950, 373067, 746134, 1865335, 3730670, 9326675, 18653350]

約数ペア:

[(1, 18653350), (2, 9326675), (5, 3730670), (10, 1865335), (25, 746134), (50, 373067), (53, 351950), (106, 175975), (265, 70390), (530, 35195), (1325, 14078), (2650, 7039)]