18430150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4441}}^1$

素因数の和:4536

約数の個数: 24

約数和(自身を含む): 34700904

約数和(自身を除く): 16270754

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 4441, 8882, 22205, 44410, 111025, 222050, 368603, 737206, 1843015, 3686030, 9215075, 18430150]

約数ペア:

[(1, 18430150), (2, 9215075), (5, 3686030), (10, 1843015), (25, 737206), (50, 368603), (83, 222050), (166, 111025), (415, 44410), (830, 22205), (2075, 8882), (4150, 4441)]