19846270930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68435417}}^1$

素因数の和:68435453

約数の個数: 16

約数和(自身を含む): 36955125720

約数和(自身を除く): 17108854790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 68435417, 136870834, 342177085, 684354170, 1984627093, 3969254186, 9923135465, 19846270930]

約数ペア:

[(1, 19846270930), (2, 9923135465), (5, 3969254186), (10, 1984627093), (29, 684354170), (58, 342177085), (145, 136870834), (290, 68435417)]