18611121022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{35839}}^1\times {\mathrm{19973}}^1$

素因数の和:55827

約数の個数: 16

約数和(自身を含む): 30066462720

約数和(自身を除く): 11455341698

約数列:

[1, 2, 13, 26, 19973, 35839, 39946, 71678, 259649, 465907, 519298, 931814, 715812347, 1431624694, 9305560511, 18611121022]

約数ペア:

[(1, 18611121022), (2, 9305560511), (13, 1431624694), (26, 715812347), (19973, 931814), (35839, 519298), (39946, 465907), (71678, 259649)]