2019925682

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 3327391872

約数和(自身を除く): 1307466190

約数列:

[1, 2, 19, 37, 38, 74, 83, 166, 361, 703, 722, 911, 1406, 1577, 1822, 3071, 3154, 6142, 13357, 17309, 26714, 29963, 33707, 34618, 58349, 59926, 67414, 75613, 116698, 151226, 328871, 640433, 657742, 1108631, 1280866, 1436647, 2217262, 2797681, 2873294, 5595362, 12168227, 24336454, 27296293, 53155939, 54592586, 106311878, 1009962841, 2019925682]

約数ペア:

[(1, 2019925682), (2, 1009962841), (19, 106311878), (37, 54592586), (38, 53155939), (74, 27296293), (83, 24336454), (166, 12168227), (361, 5595362), (703, 2873294), (722, 2797681), (911, 2217262), (1406, 1436647), (1577, 1280866), (1822, 1108631), (3071, 657742), (3154, 640433), (6142, 328871), (13357, 151226), (17309, 116698), (26714, 75613), (29963, 67414), (33707, 59926), (34618, 58349)]