18732563018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1163947}}^1$

素因数の和:1164581

約数の個数: 16

約数和(自身を含む): 30309205920

約数和(自身を除く): 11576642902

約数列:

[1, 2, 13, 26, 619, 1238, 8047, 16094, 1163947, 2327894, 15131311, 30262622, 720483193, 1440966386, 9366281509, 18732563018]

約数ペア:

[(1, 18732563018), (2, 9366281509), (13, 1440966386), (26, 720483193), (619, 30262622), (1238, 15131311), (8047, 2327894), (16094, 1163947)]