19016190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211291}}^1$

素因数の和:211304

約数の個数: 24

約数和(自身を含む): 49442328

約数和(自身を除く): 30426138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211291, 422582, 633873, 1056455, 1267746, 1901619, 2112910, 3169365, 3803238, 6338730, 9508095, 19016190]

約数ペア:

[(1, 19016190), (2, 9508095), (3, 6338730), (5, 3803238), (6, 3169365), (9, 2112910), (10, 1901619), (15, 1267746), (18, 1056455), (30, 633873), (45, 422582), (90, 211291)]