19045794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 21228126

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1747, 1817, 3494, 3634, 5241, 5451, 10482, 10902, 40181, 80362, 120543, 138013, 241086, 276026, 414039, 828078, 3174299, 6348598, 9522897, 19045794]

約数ペア:

[(1, 19045794), (2, 9522897), (3, 6348598), (6, 3174299), (23, 828078), (46, 414039), (69, 276026), (79, 241086), (138, 138013), (158, 120543), (237, 80362), (474, 40181), (1747, 10902), (1817, 10482), (3494, 5451), (3634, 5241)]