19661416

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{52291}}^1$

素因数の和:52344

約数の個数: 16

約数和(自身を含む): 37650240

約数和(自身を除く): 17988824

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 52291, 104582, 209164, 418328, 2457677, 4915354, 9830708, 19661416]

約数ペア:

[(1, 19661416), (2, 9830708), (4, 4915354), (8, 2457677), (47, 418328), (94, 209164), (188, 104582), (376, 52291)]