18193214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16273}}^1$

素因数の和:16331

約数の個数: 16

約数和(自身を含む): 30074352

約数和(自身を除く): 11881138

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16273, 32546, 211549, 423098, 699739, 1399478, 9096607, 18193214]

約数ペア:

[(1, 18193214), (2, 9096607), (13, 1399478), (26, 699739), (43, 423098), (86, 211549), (559, 32546), (1118, 16273)]