18752690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 37100160

約数和(自身を除く): 18347470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1129, 1510, 1661, 2258, 3322, 5645, 8305, 11290, 12419, 16610, 24838, 62095, 124190, 170479, 340958, 852395, 1704790, 1875269, 3750538, 9376345, 18752690]

約数ペア:

[(1, 18752690), (2, 9376345), (5, 3750538), (10, 1875269), (11, 1704790), (22, 852395), (55, 340958), (110, 170479), (151, 124190), (302, 62095), (755, 24838), (1129, 16610), (1510, 12419), (1661, 11290), (2258, 8305), (3322, 5645)]