27637438

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 44302680

約数和(自身を除く): 16665242

約数列:

[1, 2, 19, 38, 101, 202, 361, 379, 722, 758, 1919, 3838, 7201, 14402, 36461, 38279, 72922, 76558, 136819, 273638, 727301, 1454602, 13818719, 27637438]

約数ペア:

[(1, 27637438), (2, 13818719), (19, 1454602), (38, 727301), (101, 273638), (202, 136819), (361, 76558), (379, 72922), (722, 38279), (758, 36461), (1919, 14402), (3838, 7201)]