19384701744

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{919927}}^1$

素因数の和:920377

約数の個数: 40

約数和(自身を含む): 50191271680

約数和(自身を除く): 30806569936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10536, 21072, 919927, 1839854, 2759781, 3679708, 5519562, 7359416, 11039124, 14718832, 22078248, 44156496, 403847953, 807695906, 1211543859, 1615391812, 2423087718, 3230783624, 4846175436, 6461567248, 9692350872, 19384701744]

約数ペア:

[(1, 19384701744), (2, 9692350872), (3, 6461567248), (4, 4846175436), (6, 3230783624), (8, 2423087718), (12, 1615391812), (16, 1211543859), (24, 807695906), (48, 403847953), (439, 44156496), (878, 22078248), (1317, 14718832), (1756, 11039124), (2634, 7359416), (3512, 5519562), (5268, 3679708), (7024, 2759781), (10536, 1839854), (21072, 919927)]