27019178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 42815520

約数和(自身を除く): 15796342

約数列:

[1, 2, 19, 38, 317, 634, 2243, 4486, 6023, 12046, 42617, 85234, 711031, 1422062, 13509589, 27019178]

約数ペア:

[(1, 27019178), (2, 13509589), (19, 1422062), (38, 711031), (317, 85234), (634, 42617), (2243, 12046), (4486, 6023)]