681101550722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10091}}^1\times {\mathrm{1776209}}^1$

素因数の和:1786321

約数の個数: 16

約数和(自身を含む): 1075530679200

約数和(自身を除く): 394429128478

約数列:

[1, 2, 19, 38, 10091, 20182, 191729, 383458, 1776209, 3552418, 33747971, 67495942, 17923725019, 35847450038, 340550775361, 681101550722]

約数ペア:

[(1, 681101550722), (2, 340550775361), (19, 35847450038), (38, 17923725019), (10091, 67495942), (20182, 33747971), (191729, 3552418), (383458, 1776209)]