19022146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 14761982

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 293, 454, 586, 2497, 2951, 3223, 3809, 4994, 5902, 6446, 7618, 32461, 41899, 64922, 66511, 83798, 133022, 731621, 864643, 1463242, 1729286, 9511073, 19022146]

約数ペア:

[(1, 19022146), (2, 9511073), (11, 1729286), (13, 1463242), (22, 864643), (26, 731621), (143, 133022), (227, 83798), (286, 66511), (293, 64922), (454, 41899), (586, 32461), (2497, 7618), (2951, 6446), (3223, 5902), (3809, 4994)]