19155685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 24494400

約数和(自身を除く): 5338715

約数列:

[1, 5, 17, 85, 179, 895, 1259, 3043, 6295, 15215, 21403, 107015, 225361, 1126805, 3831137, 19155685]

約数ペア:

[(1, 19155685), (5, 3831137), (17, 1126805), (85, 225361), (179, 107015), (895, 21403), (1259, 15215), (3043, 6295)]