19011688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 18053912

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 236, 376, 472, 857, 1714, 2773, 3428, 5546, 6856, 11092, 22184, 40279, 50563, 80558, 101126, 161116, 202252, 322232, 404504, 2376461, 4752922, 9505844, 19011688]

約数ペア:

[(1, 19011688), (2, 9505844), (4, 4752922), (8, 2376461), (47, 404504), (59, 322232), (94, 202252), (118, 161116), (188, 101126), (236, 80558), (376, 50563), (472, 40279), (857, 22184), (1714, 11092), (2773, 6856), (3428, 5546)]