19389644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 16172596

約数列:

[1, 2, 4, 23, 46, 92, 419, 503, 838, 1006, 1676, 2012, 9637, 11569, 19274, 23138, 38548, 46276, 210757, 421514, 843028, 4847411, 9694822, 19389644]

約数ペア:

[(1, 19389644), (2, 9694822), (4, 4847411), (23, 843028), (46, 421514), (92, 210757), (419, 46276), (503, 38548), (838, 23138), (1006, 19274), (1676, 11569), (2012, 9637)]