19434219

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6211}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 29817600

約数和(自身を除く): 10383381

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6211, 18633, 43477, 130431, 925439, 2776317, 6478073, 19434219]

約数ペア:

[(1, 19434219), (3, 6478073), (7, 2776317), (21, 925439), (149, 130431), (447, 43477), (1043, 18633), (3129, 6211)]