2012019480918

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2053211}}^1$

素因数の和:2053511

約数の個数: 80

約数和(自身を含む): 4722321897216

約数和(自身を除く): 2710302416298

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 263, 414, 526, 621, 789, 1242, 1578, 1863, 2367, 3726, 4734, 6049, 7101, 12098, 14202, 18147, 21303, 36294, 42606, 54441, 108882, 163323, 326646, 489969, 979938, 2053211, 4106422, 6159633, 12319266, 18478899, 36957798, 47223853, 55436697, 94447706, 110873394, 141671559, 166310091, 283343118, 332620182, 425014677, 539994493, 850029354, 1079988986, 1275044031, 1619983479, 2550088062, 3239966958, 3825132093, 4859950437, 7650264186, 9719900874, 12419873339, 14579851311, 24839746678, 29159702622, 37259620017, 43739553933, 74519240034, 87479107866, 111778860051, 223557720102, 335336580153, 670673160306, 1006009740459, 2012019480918]

約数ペア:

[(1, 2012019480918), (2, 1006009740459), (3, 670673160306), (6, 335336580153), (9, 223557720102), (18, 111778860051), (23, 87479107866), (27, 74519240034), (46, 43739553933), (54, 37259620017), (69, 29159702622), (81, 24839746678), (138, 14579851311), (162, 12419873339), (207, 9719900874), (263, 7650264186), (414, 4859950437), (526, 3825132093), (621, 3239966958), (789, 2550088062), (1242, 1619983479), (1578, 1275044031), (1863, 1079988986), (2367, 850029354), (3726, 539994493), (4734, 425014677), (6049, 332620182), (7101, 283343118), (12098, 166310091), (14202, 141671559), (18147, 110873394), (21303, 94447706), (36294, 55436697), (42606, 47223853), (54441, 36957798), (108882, 18478899), (163323, 12319266), (326646, 6159633), (489969, 4106422), (979938, 2053211)]