1990067354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{7583}}^1$

素因数の和:7826

約数の個数: 32

約数和(自身を含む): 3319971840

約数和(自身を除く): 1329904486

約数列:

[1, 2, 11, 22, 79, 151, 158, 302, 869, 1661, 1738, 3322, 7583, 11929, 15166, 23858, 83413, 131219, 166826, 262438, 599057, 1145033, 1198114, 2290066, 6589627, 12595363, 13179254, 25190726, 90457607, 180915214, 995033677, 1990067354]

約数ペア:

[(1, 1990067354), (2, 995033677), (11, 180915214), (22, 90457607), (79, 25190726), (151, 13179254), (158, 12595363), (302, 6589627), (869, 2290066), (1661, 1198114), (1738, 1145033), (3322, 599057), (7583, 262438), (11929, 166826), (15166, 131219), (23858, 83413)]