18798104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{180751}}^1$

素因数の和:180770

約数の個数: 16

約数和(自身を含む): 37957920

約数和(自身を除く): 19159816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 180751, 361502, 723004, 1446008, 2349763, 4699526, 9399052, 18798104]

約数ペア:

[(1, 18798104), (2, 9399052), (4, 4699526), (8, 2349763), (13, 1446008), (26, 723004), (52, 361502), (104, 180751)]