19798287542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{49547}}^1$

素因数の和:50044

約数の個数: 32

約数和(自身を含む): 33262959744

約数和(自身を除く): 13464672202

約数列:

[1, 2, 11, 22, 41, 82, 443, 451, 886, 902, 4873, 9746, 18163, 36326, 49547, 99094, 199793, 399586, 545017, 1090034, 2031427, 4062854, 21949321, 22345697, 43898642, 44691394, 241442531, 482885062, 899922161, 1799844322, 9899143771, 19798287542]

約数ペア:

[(1, 19798287542), (2, 9899143771), (11, 1799844322), (22, 899922161), (41, 482885062), (82, 241442531), (443, 44691394), (451, 43898642), (886, 22345697), (902, 21949321), (4873, 4062854), (9746, 2031427), (18163, 1090034), (36326, 545017), (49547, 399586), (99094, 199793)]