1896219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 3108560

約数和(自身を除く): 1212341

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 853, 2223, 2559, 7677, 11089, 16207, 33267, 48621, 99801, 145863, 210691, 632073, 1896219]

約数ペア:

[(1, 1896219), (3, 632073), (9, 210691), (13, 145863), (19, 99801), (39, 48621), (57, 33267), (117, 16207), (171, 11089), (247, 7677), (741, 2559), (853, 2223)]