19016482

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 29434752

約数和(自身を除く): 10418270

約数列:

[1, 2, 47, 94, 101, 202, 2003, 4006, 4747, 9494, 94141, 188282, 202303, 404606, 9508241, 19016482]

約数ペア:

[(1, 19016482), (2, 9508241), (47, 404606), (94, 202303), (101, 188282), (202, 94141), (2003, 9494), (4006, 4747)]