18552619898

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{271897}}^1$

素因数の和:272321

約数の個数: 16

約数和(自身を含む): 28174070760

約数和(自身を除く): 9621450862

約数列:

[1, 2, 109, 218, 313, 626, 34117, 68234, 271897, 543794, 29636773, 59273546, 85103761, 170207522, 9276309949, 18552619898]

約数ペア:

[(1, 18552619898), (2, 9276309949), (109, 170207522), (218, 85103761), (313, 59273546), (626, 29636773), (34117, 543794), (68234, 271897)]