2018401430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5455139}}^1$

素因数の和:5455183

約数の個数: 16

約数和(自身を含む): 3731315760

約数和(自身を除く): 1712914330

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5455139, 10910278, 27275695, 54551390, 201840143, 403680286, 1009200715, 2018401430]

約数ペア:

[(1, 2018401430), (2, 1009200715), (5, 403680286), (10, 201840143), (37, 54551390), (74, 27275695), (185, 10910278), (370, 5455139)]