31190932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 58063040

約数和(自身を除く): 26872108

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 4231, 7372, 8462, 16924, 80389, 160778, 321556, 410407, 820814, 1641628, 7797733, 15595466, 31190932]

約数ペア:

[(1, 31190932), (2, 15595466), (4, 7797733), (19, 1641628), (38, 820814), (76, 410407), (97, 321556), (194, 160778), (388, 80389), (1843, 16924), (3686, 8462), (4231, 7372)]