19518150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{130121}}^1$

素因数の和:130136

約数の個数: 24

約数和(自身を含む): 48405384

約数和(自身を除く): 28887234

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 130121, 260242, 390363, 650605, 780726, 1301210, 1951815, 3253025, 3903630, 6506050, 9759075, 19518150]

約数ペア:

[(1, 19518150), (2, 9759075), (3, 6506050), (5, 3903630), (6, 3253025), (10, 1951815), (15, 1301210), (25, 780726), (30, 650605), (50, 390363), (75, 260242), (150, 130121)]