17967949980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{363871}}^1$

素因数の和:364706

約数の個数: 48

約数和(自身を含む): 50371528704

約数和(自身を除く): 32403578724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1646, 2469, 3292, 4115, 4938, 8230, 9876, 12345, 16460, 24690, 49380, 363871, 727742, 1091613, 1455484, 1819355, 2183226, 3638710, 4366452, 5458065, 7277420, 10916130, 21832260, 299465833, 598931666, 898397499, 1197863332, 1497329165, 1796794998, 2994658330, 3593589996, 4491987495, 5989316660, 8983974990, 17967949980]

約数ペア:

[(1, 17967949980), (2, 8983974990), (3, 5989316660), (4, 4491987495), (5, 3593589996), (6, 2994658330), (10, 1796794998), (12, 1497329165), (15, 1197863332), (20, 898397499), (30, 598931666), (60, 299465833), (823, 21832260), (1646, 10916130), (2469, 7277420), (3292, 5458065), (4115, 4366452), (4938, 3638710), (8230, 2183226), (9876, 1819355), (12345, 1455484), (16460, 1091613), (24690, 727742), (49380, 363871)]