19063190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1031}}^1$

素因数の和:1124

約数の個数: 24

約数和(自身を含む): 35164368

約数和(自身を除く): 16101178

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1031, 1849, 2062, 3698, 5155, 9245, 10310, 18490, 44333, 88666, 221665, 443330, 1906319, 3812638, 9531595, 19063190]

約数ペア:

[(1, 19063190), (2, 9531595), (5, 3812638), (10, 1906319), (43, 443330), (86, 221665), (215, 88666), (430, 44333), (1031, 18490), (1849, 10310), (2062, 9245), (3698, 5155)]