31310366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 50647080

約数和(自身を除く): 19336714

約数列:

[1, 2, 19, 38, 47, 94, 373, 746, 893, 1786, 2209, 4418, 7087, 14174, 17531, 35062, 41971, 83942, 333089, 666178, 823957, 1647914, 15655183, 31310366]

約数ペア:

[(1, 31310366), (2, 15655183), (19, 1647914), (38, 823957), (47, 666178), (94, 333089), (373, 83942), (746, 41971), (893, 35062), (1786, 17531), (2209, 14174), (4418, 7087)]