18017190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200191}}^1$

素因数の和:200204

約数の個数: 24

約数和(自身を含む): 46844928

約数和(自身を除く): 28827738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200191, 400382, 600573, 1000955, 1201146, 1801719, 2001910, 3002865, 3603438, 6005730, 9008595, 18017190]

約数ペア:

[(1, 18017190), (2, 9008595), (3, 6005730), (5, 3603438), (6, 3002865), (9, 2001910), (10, 1801719), (15, 1201146), (18, 1000955), (30, 600573), (45, 400382), (90, 200191)]