19612390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16512

約数の個数: 32

約数和(自身を含む): 42721344

約数和(自身を除く): 23108954

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16481, 32962, 82405, 115367, 164810, 230734, 280177, 560354, 576835, 1153670, 1400885, 1961239, 2801770, 3922478, 9806195, 19612390]

約数ペア:

[(1, 19612390), (2, 9806195), (5, 3922478), (7, 2801770), (10, 1961239), (14, 1400885), (17, 1153670), (34, 576835), (35, 560354), (70, 280177), (85, 230734), (119, 164810), (170, 115367), (238, 82405), (595, 32962), (1190, 16481)]