309829922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{3691}}^1$

素因数の和:3806

約数の個数: 24

約数和(自身を含む): 499970640

約数和(自身を除く): 190140718

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2209, 3691, 4418, 7382, 41971, 70129, 83942, 140258, 173477, 346954, 3296063, 6592126, 8153419, 16306838, 154914961, 309829922]

約数ペア:

[(1, 309829922), (2, 154914961), (19, 16306838), (38, 8153419), (47, 6592126), (94, 3296063), (893, 346954), (1786, 173477), (2209, 140258), (3691, 83942), (4418, 70129), (7382, 41971)]