331319074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{3947}}^1$

素因数の和:4062

約数の個数: 24

約数和(自身を含む): 534638160

約数和(自身を除く): 203319086

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2209, 3947, 4418, 7894, 41971, 74993, 83942, 149986, 185509, 371018, 3524671, 7049342, 8718923, 17437846, 165659537, 331319074]

約数ペア:

[(1, 331319074), (2, 165659537), (19, 17437846), (38, 8718923), (47, 7049342), (94, 3524671), (893, 371018), (1786, 185509), (2209, 149986), (3947, 83942), (4418, 74993), (7894, 41971)]