19980482766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{334379}}^1$

素因数の和:334840

約数の個数: 32

約数和(自身を含む): 41794824960

約数和(自身を除く): 21814342194

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 433, 866, 1299, 2598, 9959, 19918, 29877, 59754, 334379, 668758, 1003137, 2006274, 7690717, 15381434, 23072151, 46144302, 144786107, 289572214, 434358321, 868716642, 3330080461, 6660160922, 9990241383, 19980482766]

約数ペア:

[(1, 19980482766), (2, 9990241383), (3, 6660160922), (6, 3330080461), (23, 868716642), (46, 434358321), (69, 289572214), (138, 144786107), (433, 46144302), (866, 23072151), (1299, 15381434), (2598, 7690717), (9959, 2006274), (19918, 1003137), (29877, 668758), (59754, 334379)]