1929454904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{394733}}^1$

素因数の和:394799

約数の個数: 32

約数和(自身を含む): 3978918720

約数和(自身を除く): 2049463816

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 394733, 789466, 1578932, 3157864, 5131529, 10263058, 18552451, 20526116, 37104902, 41052232, 74209804, 148419608, 241181863, 482363726, 964727452, 1929454904]

約数ペア:

[(1, 1929454904), (2, 964727452), (4, 482363726), (8, 241181863), (13, 148419608), (26, 74209804), (47, 41052232), (52, 37104902), (94, 20526116), (104, 18552451), (188, 10263058), (376, 5131529), (611, 3157864), (1222, 1578932), (2444, 789466), (4888, 394733)]