19983624

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7639}}^1$

素因数の和:7757

約数の個数: 32

約数和(自身を含む): 50424000

約数和(自身を除く): 30440376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7639, 15278, 22917, 30556, 45834, 61112, 91668, 183336, 832651, 1665302, 2497953, 3330604, 4995906, 6661208, 9991812, 19983624]

約数ペア:

[(1, 19983624), (2, 9991812), (3, 6661208), (4, 4995906), (6, 3330604), (8, 2497953), (12, 1665302), (24, 832651), (109, 183336), (218, 91668), (327, 61112), (436, 45834), (654, 30556), (872, 22917), (1308, 15278), (2616, 7639)]