19070015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 24606720

約数和(自身を除く): 5536705

約数列:

[1, 5, 19, 47, 95, 235, 893, 4271, 4465, 21355, 81149, 200737, 405745, 1003685, 3814003, 19070015]

約数ペア:

[(1, 19070015), (5, 3814003), (19, 1003685), (47, 405745), (95, 200737), (235, 81149), (893, 21355), (4271, 4465)]