19717026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20411}}^1$

素因数の和:20446

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 27312222

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20411, 40822, 61233, 122466, 142877, 285754, 428631, 469453, 857262, 938906, 1408359, 2816718, 3286171, 6572342, 9858513, 19717026]

約数ペア:

[(1, 19717026), (2, 9858513), (3, 6572342), (6, 3286171), (7, 2816718), (14, 1408359), (21, 938906), (23, 857262), (42, 469453), (46, 428631), (69, 285754), (138, 142877), (161, 122466), (322, 61233), (483, 40822), (966, 20411)]