2018774006

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^2\times {\mathrm{587}}^1$

素因数の和:956

約数の個数: 24

約数和(自身を含む): 3089628360

約数和(自身を除く): 1070854354

約数列:

[1, 2, 89, 139, 178, 278, 587, 1174, 12371, 19321, 24742, 38642, 52243, 81593, 104486, 163186, 1719569, 3439138, 7261777, 11341427, 14523554, 22682854, 1009387003, 2018774006]

約数ペア:

[(1, 2018774006), (2, 1009387003), (89, 22682854), (139, 14523554), (178, 11341427), (278, 7261777), (587, 3439138), (1174, 1719569), (12371, 163186), (19321, 104486), (24742, 81593), (38642, 52243)]