19906746

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23869}}^1$

素因数の和:24013

約数の個数: 16

約数和(自身を含む): 40101600

約数和(自身を除く): 20194854

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23869, 47738, 71607, 143214, 3317791, 6635582, 9953373, 19906746]

約数ペア:

[(1, 19906746), (2, 9953373), (3, 6635582), (6, 3317791), (139, 143214), (278, 71607), (417, 47738), (834, 23869)]