19065730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^2$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 35401788

約数和(自身を除く): 16336058

約数列:

[1, 2, 5, 10, 37, 74, 185, 227, 370, 454, 1135, 2270, 8399, 16798, 41995, 51529, 83990, 103058, 257645, 515290, 1906573, 3813146, 9532865, 19065730]

約数ペア:

[(1, 19065730), (2, 9532865), (5, 3813146), (10, 1906573), (37, 515290), (74, 257645), (185, 103058), (227, 83990), (370, 51529), (454, 41995), (1135, 16798), (2270, 8399)]