1838421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 3013920

約数和(自身を除く): 1175499

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 827, 2223, 2481, 7443, 10751, 15713, 32253, 47139, 96759, 141417, 204269, 612807, 1838421]

約数ペア:

[(1, 1838421), (3, 612807), (9, 204269), (13, 141417), (19, 96759), (39, 47139), (57, 32253), (117, 15713), (171, 10751), (247, 7443), (741, 2481), (827, 2223)]