19594790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 36462960

約数和(自身を除く): 16868170

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 2039, 4078, 4805, 9610, 10195, 20390, 63209, 126418, 316045, 632090, 1959479, 3918958, 9797395, 19594790]

約数ペア:

[(1, 19594790), (2, 9797395), (5, 3918958), (10, 1959479), (31, 632090), (62, 316045), (155, 126418), (310, 63209), (961, 20390), (1922, 10195), (2039, 9610), (4078, 4805)]