19903916031

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{5417}}^1\times {\mathrm{20759}}^1$

素因数の和:26238

約数の個数: 16

約数和(自身を含む): 26994643200

約数和(自身を除く): 7090727169

約数列:

[1, 3, 59, 177, 5417, 16251, 20759, 62277, 319603, 958809, 1224781, 3674343, 112451503, 337354509, 6634638677, 19903916031]

約数ペア:

[(1, 19903916031), (3, 6634638677), (59, 337354509), (177, 112451503), (5417, 3674343), (16251, 1224781), (20759, 958809), (62277, 319603)]