19142810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61751}}^1$

素因数の和:61789

約数の個数: 16

約数和(自身を含む): 35569152

約数和(自身を除く): 16426342

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 61751, 123502, 308755, 617510, 1914281, 3828562, 9571405, 19142810]

約数ペア:

[(1, 19142810), (2, 9571405), (5, 3828562), (10, 1914281), (31, 617510), (62, 308755), (155, 123502), (310, 61751)]