17998058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 30509136

約数和(自身を除く): 12511078

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 353, 481, 689, 706, 962, 1378, 1961, 3922, 4589, 9178, 13061, 18709, 25493, 26122, 37418, 50986, 169793, 243217, 339586, 486434, 692233, 1384466, 8999029, 17998058]

約数ペア:

[(1, 17998058), (2, 8999029), (13, 1384466), (26, 692233), (37, 486434), (53, 339586), (74, 243217), (106, 169793), (353, 50986), (481, 37418), (689, 26122), (706, 25493), (962, 18709), (1378, 13061), (1961, 9178), (3922, 4589)]