19432955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 25528608

約数和(自身を除く): 6095653

約数列:

[1, 5, 17, 37, 85, 167, 185, 629, 835, 1369, 2839, 3145, 6179, 6845, 14195, 23273, 30895, 105043, 116365, 228623, 525215, 1143115, 3886591, 19432955]

約数ペア:

[(1, 19432955), (5, 3886591), (17, 1143115), (37, 525215), (85, 228623), (167, 116365), (185, 105043), (629, 30895), (835, 23273), (1369, 14195), (2839, 6845), (3145, 6179)]