31909132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 59376240

約数和(自身を除く): 27467108

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 4157, 7676, 8314, 16628, 78983, 157966, 315932, 419857, 839714, 1679428, 7977283, 15954566, 31909132]

約数ペア:

[(1, 31909132), (2, 15954566), (4, 7977283), (19, 1679428), (38, 839714), (76, 419857), (101, 315932), (202, 157966), (404, 78983), (1919, 16628), (3838, 8314), (4157, 7676)]