19207195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 10168805

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 1699, 2261, 8495, 11305, 11893, 28883, 32281, 59465, 144415, 161405, 202181, 225967, 548777, 1010905, 1129835, 2743885, 3841439, 19207195]

約数ペア:

[(1, 19207195), (5, 3841439), (7, 2743885), (17, 1129835), (19, 1010905), (35, 548777), (85, 225967), (95, 202181), (119, 161405), (133, 144415), (323, 59465), (595, 32281), (665, 28883), (1615, 11893), (1699, 11305), (2261, 8495)]