18654935042

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1\times {\mathrm{40697}}^1$

素因数の和:41665

約数の個数: 16

約数和(自身を含む): 28101155040

約数和(自身を除く): 9446219998

約数列:

[1, 2, 419, 547, 838, 1094, 40697, 81394, 229193, 458386, 17052043, 22261259, 34104086, 44522518, 9327467521, 18654935042]

約数ペア:

[(1, 18654935042), (2, 9327467521), (419, 44522518), (547, 34104086), (838, 22261259), (1094, 17052043), (40697, 458386), (81394, 229193)]