19582030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11587}}^1$

素因数の和:11620

約数の個数: 24

約数和(自身を含む): 38170872

約数和(自身を除く): 18588842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11587, 23174, 57935, 115870, 150631, 301262, 753155, 1506310, 1958203, 3916406, 9791015, 19582030]

約数ペア:

[(1, 19582030), (2, 9791015), (5, 3916406), (10, 1958203), (13, 1506310), (26, 753155), (65, 301262), (130, 150631), (169, 115870), (338, 57935), (845, 23174), (1690, 11587)]