187754274

素因数分解:

$2^1\times 3^4\times {\mathrm{1158977}}^1$

素因数の和:1158991

約数の個数: 20

約数和(自身を含む): 420709014

約数和(自身を除く): 232954740

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1158977, 2317954, 3476931, 6953862, 10430793, 20861586, 31292379, 62584758, 93877137, 187754274]

約数ペア:

[(1, 187754274), (2, 93877137), (3, 62584758), (6, 31292379), (9, 20861586), (18, 10430793), (27, 6953862), (54, 3476931), (81, 2317954), (162, 1158977)]