1878360121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 2214190080

約数和(自身を除く): 335829959

約数列:

[1, 11, 19, 53, 151, 209, 583, 1007, 1123, 1661, 2869, 8003, 11077, 12353, 21337, 31559, 59519, 88033, 152057, 169573, 234707, 654709, 1130861, 1672627, 1865303, 3221887, 8987369, 12439471, 35440757, 98861059, 170760011, 1878360121]

約数ペア:

[(1, 1878360121), (11, 170760011), (19, 98861059), (53, 35440757), (151, 12439471), (209, 8987369), (583, 3221887), (1007, 1865303), (1123, 1672627), (1661, 1130861), (2869, 654709), (8003, 234707), (11077, 169573), (12353, 152057), (21337, 88033), (31559, 59519)]