199025884692

素因数分解:

$2^2\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{2768401}}^1$

素因数の和:2770408

約数の個数: 36

約数和(自身を含む): 503345314836

約数和(自身を除く): 304319430144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1997, 3994, 5991, 7988, 11982, 17973, 23964, 35946, 71892, 2768401, 5536802, 8305203, 11073604, 16610406, 24915609, 33220812, 49831218, 99662436, 5528496797, 11056993594, 16585490391, 22113987188, 33170980782, 49756471173, 66341961564, 99512942346, 199025884692]

約数ペア:

[(1, 199025884692), (2, 99512942346), (3, 66341961564), (4, 49756471173), (6, 33170980782), (9, 22113987188), (12, 16585490391), (18, 11056993594), (36, 5528496797), (1997, 99662436), (3994, 49831218), (5991, 33220812), (7988, 24915609), (11982, 16610406), (17973, 11073604), (23964, 8305203), (35946, 5536802), (71892, 2768401)]