1921421862

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{769}}^1\times {\mathrm{1093}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 4205160960

約数和(自身を除く): 2283739098

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 769, 1093, 1143, 1538, 2186, 2286, 2307, 3279, 4614, 6558, 6921, 9837, 13842, 19674, 97663, 138811, 195326, 277622, 292989, 416433, 585978, 832866, 840517, 878967, 1249299, 1681034, 1757934, 2498598, 2521551, 5043102, 7564653, 15129306, 106745659, 213491318, 320236977, 640473954, 960710931, 1921421862]

約数ペア:

[(1, 1921421862), (2, 960710931), (3, 640473954), (6, 320236977), (9, 213491318), (18, 106745659), (127, 15129306), (254, 7564653), (381, 5043102), (762, 2521551), (769, 2498598), (1093, 1757934), (1143, 1681034), (1538, 1249299), (2186, 878967), (2286, 840517), (2307, 832866), (3279, 585978), (4614, 416433), (6558, 292989), (6921, 277622), (9837, 195326), (13842, 138811), (19674, 97663)]