19204645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 24653808

約数和(自身を除く): 5449163

約数列:

[1, 5, 17, 85, 101, 505, 1717, 2237, 8585, 11185, 38029, 190145, 225937, 1129685, 3840929, 19204645]

約数ペア:

[(1, 19204645), (5, 3840929), (17, 1129685), (85, 225937), (101, 190145), (505, 38029), (1717, 11185), (2237, 8585)]