19647418559

素因数分解:

${\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1\times {\mathrm{5741}}^1$

素因数の和:6682

約数の個数: 16

約数和(自身を含む): 20791092960

約数和(自身を除く): 1143674401

約数列:

[1, 19, 281, 641, 5339, 5741, 12179, 109079, 180121, 1613221, 3422299, 3679981, 30651199, 69919639, 1034074661, 19647418559]

約数ペア:

[(1, 19647418559), (19, 1034074661), (281, 69919639), (641, 30651199), (5339, 3679981), (5741, 3422299), (12179, 1613221), (109079, 180121)]