19511032

素因数分解:

$2^3\times {\mathrm{113}}^2\times {\mathrm{191}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 37103040

約数和(自身を除く): 17592008

約数列:

[1, 2, 4, 8, 113, 191, 226, 382, 452, 764, 904, 1528, 12769, 21583, 25538, 43166, 51076, 86332, 102152, 172664, 2438879, 4877758, 9755516, 19511032]

約数ペア:

[(1, 19511032), (2, 9755516), (4, 4877758), (8, 2438879), (113, 172664), (191, 102152), (226, 86332), (382, 51076), (452, 43166), (764, 25538), (904, 21583), (1528, 12769)]