18647190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{207191}}^1$

素因数の和:207204

約数の個数: 24

約数和(自身を含む): 48482928

約数和(自身を除く): 29835738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 207191, 414382, 621573, 1035955, 1243146, 1864719, 2071910, 3107865, 3729438, 6215730, 9323595, 18647190]

約数ペア:

[(1, 18647190), (2, 9323595), (3, 6215730), (5, 3729438), (6, 3107865), (9, 2071910), (10, 1864719), (15, 1243146), (18, 1035955), (30, 621573), (45, 414382), (90, 207191)]