2011189828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{5519}}^1$

素因数の和:5796

約数の個数: 48

約数和(自身を含む): 3906040320

約数和(自身を除く): 1894850492

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 233, 391, 466, 782, 932, 1564, 3961, 5359, 5519, 7922, 10718, 11038, 15844, 21436, 22076, 91103, 93823, 126937, 182206, 187646, 253874, 364412, 375292, 507748, 1285927, 2157929, 2571854, 4315858, 5143708, 8631716, 21860759, 29576321, 43721518, 59152642, 87443036, 118305284, 502797457, 1005594914, 2011189828]

約数ペア:

[(1, 2011189828), (2, 1005594914), (4, 502797457), (17, 118305284), (23, 87443036), (34, 59152642), (46, 43721518), (68, 29576321), (92, 21860759), (233, 8631716), (391, 5143708), (466, 4315858), (782, 2571854), (932, 2157929), (1564, 1285927), (3961, 507748), (5359, 375292), (5519, 364412), (7922, 253874), (10718, 187646), (11038, 182206), (15844, 126937), (21436, 93823), (22076, 91103)]