18347672018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{389663}}^1$

素因数の和:391489

約数の個数: 16

約数和(自身を含む): 29654989056

約数和(自身を除く): 11307317038

約数列:

[1, 2, 13, 26, 1811, 3622, 23543, 47086, 389663, 779326, 5065619, 10131238, 705679693, 1411359386, 9173836009, 18347672018]

約数ペア:

[(1, 18347672018), (2, 9173836009), (13, 1411359386), (26, 705679693), (1811, 10131238), (3622, 5065619), (23543, 779326), (47086, 389663)]