19924198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74903}}^1$

素因数の和:74931

約数の個数: 16

約数和(自身を含む): 35953920

約数和(自身を除く): 16029722

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 74903, 149806, 524321, 1048642, 1423157, 2846314, 9962099, 19924198]

約数ペア:

[(1, 19924198), (2, 9962099), (7, 2846314), (14, 1423157), (19, 1048642), (38, 524321), (133, 149806), (266, 74903)]