19729204293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3607}}^1\times {\mathrm{4663}}^1$

素因数の和:8313

約数の個数: 32

約数和(自身を含む): 29078286336

約数和(自身を除く): 9349082043

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 3607, 4663, 10821, 13989, 61319, 79271, 82961, 107249, 183957, 237813, 248883, 321747, 1410337, 1823233, 4231011, 5469699, 16819441, 50458323, 285930497, 386847143, 857791491, 1160541429, 6576401431, 19729204293]

約数ペア:

[(1, 19729204293), (3, 6576401431), (17, 1160541429), (23, 857791491), (51, 386847143), (69, 285930497), (391, 50458323), (1173, 16819441), (3607, 5469699), (4663, 4231011), (10821, 1823233), (13989, 1410337), (61319, 321747), (79271, 248883), (82961, 237813), (107249, 183957)]