19004900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8263}}^1$

素因数の和:8300

約数の個数: 36

約数和(自身を含む): 43038912

約数和(自身を除く): 24034012

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8263, 16526, 33052, 41315, 82630, 165260, 190049, 206575, 380098, 413150, 760196, 826300, 950245, 1900490, 3800980, 4751225, 9502450, 19004900]

約数ペア:

[(1, 19004900), (2, 9502450), (4, 4751225), (5, 3800980), (10, 1900490), (20, 950245), (23, 826300), (25, 760196), (46, 413150), (50, 380098), (92, 206575), (100, 190049), (115, 165260), (230, 82630), (460, 41315), (575, 33052), (1150, 16526), (2300, 8263)]