19036429438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1\times {\mathrm{3889}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 31192509600

約数和(自身を除く): 12156080162

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 2579, 3889, 5158, 7778, 33527, 50557, 67054, 101114, 188267, 283897, 376534, 567794, 2447471, 3690661, 4894942, 7381322, 10029731, 20059462, 130386503, 260773006, 732170363, 1464340726, 9518214719, 19036429438]

約数ペア:

[(1, 19036429438), (2, 9518214719), (13, 1464340726), (26, 732170363), (73, 260773006), (146, 130386503), (949, 20059462), (1898, 10029731), (2579, 7381322), (3889, 4894942), (5158, 3690661), (7778, 2447471), (33527, 567794), (50557, 376534), (67054, 283897), (101114, 188267)]