9142078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21871}}^1$

素因数の和:21903

約数の個数: 16

約数和(自身を含む): 15747840

約数和(自身を除く): 6605762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21871, 43742, 240581, 415549, 481162, 831098, 4571039, 9142078]

約数ペア:

[(1, 9142078), (2, 4571039), (11, 831098), (19, 481162), (22, 415549), (38, 240581), (209, 43742), (418, 21871)]