2019943376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{22817}}^1$

素因数の和:23339

約数の個数: 40

約数和(自身を含む): 4278101184

約数和(自身を除く): 2258157808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 503, 1006, 2012, 4024, 5533, 8048, 11066, 22132, 22817, 44264, 45634, 88528, 91268, 182536, 250987, 365072, 501974, 1003948, 2007896, 4015792, 11476951, 22953902, 45907804, 91815608, 126246461, 183631216, 252492922, 504985844, 1009971688, 2019943376]

約数ペア:

[(1, 2019943376), (2, 1009971688), (4, 504985844), (8, 252492922), (11, 183631216), (16, 126246461), (22, 91815608), (44, 45907804), (88, 22953902), (176, 11476951), (503, 4015792), (1006, 2007896), (2012, 1003948), (4024, 501974), (5533, 365072), (8048, 250987), (11066, 182536), (22132, 91268), (22817, 88528), (44264, 45634)]