1907190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21191}}^1$

素因数の和:21204

約数の個数: 24

約数和(自身を含む): 4958928

約数和(自身を除く): 3051738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21191, 42382, 63573, 105955, 127146, 190719, 211910, 317865, 381438, 635730, 953595, 1907190]

約数ペア:

[(1, 1907190), (2, 953595), (3, 635730), (5, 381438), (6, 317865), (9, 211910), (10, 190719), (15, 127146), (18, 105955), (30, 63573), (45, 42382), (90, 21191)]