2019867824131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1\times {\mathrm{669371}}^1$

素因数の和:670290

約数の個数: 16

約数和(自身を含む): 2138241916800

約数和(自身を除く): 118374092669

約数列:

[1, 19, 241, 659, 4579, 12521, 158819, 669371, 3017561, 12718049, 161318411, 441115489, 3065049809, 8381194291, 106308832849, 2019867824131]

約数ペア:

[(1, 2019867824131), (19, 106308832849), (241, 8381194291), (659, 3065049809), (4579, 441115489), (12521, 161318411), (158819, 12718049), (669371, 3017561)]