19111150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20117}}^1$

素因数の和:20148

約数の個数: 24

約数和(自身を含む): 37419480

約数和(自身を除く): 18308330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20117, 40234, 100585, 201170, 382223, 502925, 764446, 1005850, 1911115, 3822230, 9555575, 19111150]

約数ペア:

[(1, 19111150), (2, 9555575), (5, 3822230), (10, 1911115), (19, 1005850), (25, 764446), (38, 502925), (50, 382223), (95, 201170), (190, 100585), (475, 40234), (950, 20117)]