9913250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 19543680

約数和(自身を除く): 9630430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2087, 2375, 4174, 4750, 10435, 20870, 39653, 52175, 79306, 104350, 198265, 260875, 396530, 521750, 991325, 1982650, 4956625, 9913250]

約数ペア:

[(1, 9913250), (2, 4956625), (5, 1982650), (10, 991325), (19, 521750), (25, 396530), (38, 260875), (50, 198265), (95, 104350), (125, 79306), (190, 52175), (250, 39653), (475, 20870), (950, 10435), (2087, 4750), (2375, 4174)]