19030250

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 35919936

約数和(自身を除く): 16889686

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 467, 815, 934, 1630, 2335, 4075, 4670, 8150, 11675, 20375, 23350, 40750, 58375, 76121, 116750, 152242, 380605, 761210, 1903025, 3806050, 9515125, 19030250]

約数ペア:

[(1, 19030250), (2, 9515125), (5, 3806050), (10, 1903025), (25, 761210), (50, 380605), (125, 152242), (163, 116750), (250, 76121), (326, 58375), (467, 40750), (815, 23350), (934, 20375), (1630, 11675), (2335, 8150), (4075, 4670)]