39842278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1483}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 72656640

約数和(自身を除く): 32814362

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1414, 1483, 1919, 2966, 3838, 10381, 13433, 20762, 26866, 28177, 56354, 149783, 197239, 299566, 394478, 1048481, 2096962, 2845877, 5691754, 19921139, 39842278]

約数ペア:

[(1, 39842278), (2, 19921139), (7, 5691754), (14, 2845877), (19, 2096962), (38, 1048481), (101, 394478), (133, 299566), (202, 197239), (266, 149783), (707, 56354), (1414, 28177), (1483, 26866), (1919, 20762), (2966, 13433), (3838, 10381)]