2180446574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{412807}}^1$

素因数の和:412967

約数の個数: 16

約数和(自身を含む): 3467587200

約数和(自身を除く): 1287140626

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 412807, 825614, 7843333, 15686666, 57380173, 114760346, 1090223287, 2180446574]

約数ペア:

[(1, 2180446574), (2, 1090223287), (19, 114760346), (38, 57380173), (139, 15686666), (278, 7843333), (2641, 825614), (5282, 412807)]