1899090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21101}}^1$

素因数の和:21114

約数の個数: 24

約数和(自身を含む): 4937868

約数和(自身を除く): 3038778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21101, 42202, 63303, 105505, 126606, 189909, 211010, 316515, 379818, 633030, 949545, 1899090]

約数ペア:

[(1, 1899090), (2, 949545), (3, 633030), (5, 379818), (6, 316515), (9, 211010), (10, 189909), (15, 126606), (18, 105505), (30, 63303), (45, 42202), (90, 21101)]