19623093

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 31629312

約数和(自身を除く): 12006219

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 701, 903, 1333, 2103, 3999, 4907, 9331, 14721, 21731, 27993, 30143, 65193, 90429, 152117, 211001, 456351, 633003, 934433, 2803299, 6541031, 19623093]

約数ペア:

[(1, 19623093), (3, 6541031), (7, 2803299), (21, 934433), (31, 633003), (43, 456351), (93, 211001), (129, 152117), (217, 90429), (301, 65193), (651, 30143), (701, 27993), (903, 21731), (1333, 14721), (2103, 9331), (3999, 4907)]