1861036242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{106993}}^1$

素因数の和:107234

約数の個数: 32

約数和(自身を含む): 4026398208

約数和(自身を除く): 2165361966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 17394, 106993, 213986, 320979, 641958, 1390909, 2781818, 4172727, 8345454, 23859439, 47718878, 71578317, 143156634, 310172707, 620345414, 930518121, 1861036242]

約数ペア:

[(1, 1861036242), (2, 930518121), (3, 620345414), (6, 310172707), (13, 143156634), (26, 71578317), (39, 47718878), (78, 23859439), (223, 8345454), (446, 4172727), (669, 2781818), (1338, 1390909), (2899, 641958), (5798, 320979), (8697, 213986), (17394, 106993)]