19322262268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1140091}}^1$

素因数の和:1140337

約数の個数: 24

約数和(自身を含む): 35753285120

約数和(自身を除く): 16431022852

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 16948, 1140091, 2280182, 4560364, 21661729, 43323458, 86646916, 254240293, 508480586, 1016961172, 4830565567, 9661131134, 19322262268]

約数ペア:

[(1, 19322262268), (2, 9661131134), (4, 4830565567), (19, 1016961172), (38, 508480586), (76, 254240293), (223, 86646916), (446, 43323458), (892, 21661729), (4237, 4560364), (8474, 2280182), (16948, 1140091)]