18620842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8677}}^1$

素因数の和:8745

約数の個数: 16

約数和(自身を含む): 29678760

約数和(自身を除く): 11057918

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 8677, 17354, 251633, 321049, 503266, 642098, 9310421, 18620842]

約数ペア:

[(1, 18620842), (2, 9310421), (29, 642098), (37, 503266), (58, 321049), (74, 251633), (1073, 17354), (2146, 8677)]