19550070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217223}}^1$

素因数の和:217236

約数の個数: 24

約数和(自身を含む): 50830416

約数和(自身を除く): 31280346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217223, 434446, 651669, 1086115, 1303338, 1955007, 2172230, 3258345, 3910014, 6516690, 9775035, 19550070]

約数ペア:

[(1, 19550070), (2, 9775035), (3, 6516690), (5, 3910014), (6, 3258345), (9, 2172230), (10, 1955007), (15, 1303338), (18, 1086115), (30, 651669), (45, 434446), (90, 217223)]