18714111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 28987392

約数和(自身を除く): 10273281

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 673, 713, 897, 1209, 2019, 2139, 8749, 9269, 15479, 20863, 26247, 27807, 46437, 62589, 201227, 271219, 479849, 603681, 813657, 1439547, 6238037, 18714111]

約数ペア:

[(1, 18714111), (3, 6238037), (13, 1439547), (23, 813657), (31, 603681), (39, 479849), (69, 271219), (93, 201227), (299, 62589), (403, 46437), (673, 27807), (713, 26247), (897, 20863), (1209, 15479), (2019, 9269), (2139, 8749)]