19980624914

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1\times {\mathrm{80621}}^1$

素因数の和:84925

約数の個数: 16

約数和(自身を含む): 31012058520

約数和(自身を除く): 11031433606

約数列:

[1, 2, 29, 58, 4273, 8546, 80621, 123917, 161242, 247834, 2338009, 4676018, 344493533, 688987066, 9990312457, 19980624914]

約数ペア:

[(1, 19980624914), (2, 9990312457), (29, 688987066), (58, 344493533), (4273, 4676018), (8546, 2338009), (80621, 247834), (123917, 161242)]