31775942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4001}}^1$

素因数の和:4052

約数の個数: 24

約数和(自身を含む): 54891432

約数和(自身を除く): 23115490

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 4001, 7942, 8002, 44011, 76019, 88022, 152038, 836209, 1444361, 1672418, 2888722, 15887971, 31775942]

約数ペア:

[(1, 31775942), (2, 15887971), (11, 2888722), (19, 1672418), (22, 1444361), (38, 836209), (209, 152038), (361, 88022), (418, 76019), (722, 44011), (3971, 8002), (4001, 7942)]