19449766

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8629}}^1$

素因数の和:8668

約数の個数: 24

約数和(自身を含む): 35417520

約数和(自身を除く): 15967754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8629, 17258, 60403, 120806, 198467, 396934, 422821, 845642, 1389269, 2778538, 9724883, 19449766]

約数ペア:

[(1, 19449766), (2, 9724883), (7, 2778538), (14, 1389269), (23, 845642), (46, 422821), (49, 396934), (98, 198467), (161, 120806), (322, 60403), (1127, 17258), (2254, 8629)]