18977887941

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{15391}}^1\times {\mathrm{14173}}^1$

素因数の和:29596

約数の個数: 16

約数和(自身を含む): 26179944960

約数和(自身を除く): 7202057019

約数列:

[1, 3, 29, 87, 14173, 15391, 42519, 46173, 411017, 446339, 1233051, 1339017, 218136643, 654409929, 6325962647, 18977887941]

約数ペア:

[(1, 18977887941), (3, 6325962647), (29, 654409929), (87, 218136643), (14173, 1339017), (15391, 1233051), (42519, 446339), (46173, 411017)]