31938544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9551}}^1$

素因数の和:9589

約数の個数: 40

約数和(自身を含む): 71066880

約数和(自身を除く): 39128336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9551, 19102, 38204, 76408, 105061, 152816, 181469, 210122, 362938, 420244, 725876, 840488, 1451752, 1680976, 1996159, 2903504, 3992318, 7984636, 15969272, 31938544]

約数ペア:

[(1, 31938544), (2, 15969272), (4, 7984636), (8, 3992318), (11, 2903504), (16, 1996159), (19, 1680976), (22, 1451752), (38, 840488), (44, 725876), (76, 420244), (88, 362938), (152, 210122), (176, 181469), (209, 152816), (304, 105061), (418, 76408), (836, 38204), (1672, 19102), (3344, 9551)]