19091460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318191}}^1$

素因数の和:318203

約数の個数: 24

約数和(自身を含む): 53456256

約数和(自身を除く): 34364796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318191, 636382, 954573, 1272764, 1590955, 1909146, 3181910, 3818292, 4772865, 6363820, 9545730, 19091460]

約数ペア:

[(1, 19091460), (2, 9545730), (3, 6363820), (4, 4772865), (5, 3818292), (6, 3181910), (10, 1909146), (12, 1590955), (15, 1272764), (20, 954573), (30, 636382), (60, 318191)]