19063620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 60762240

約数和(自身を除く): 41698620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 821, 860, 1161, 1290, 1548, 1642, 1935, 2322, 2463, 2580, 3284, 3870, 4105, 4644, 4926, 5805, 7389, 7740, 8210, 9852, 11610, 12315, 14778, 16420, 22167, 23220, 24630, 29556, 35303, 36945, 44334, 49260, 70606, 73890, 88668, 105909, 110835, 141212, 147780, 176515, 211818, 221670, 317727, 353030, 423636, 443340, 529545, 635454, 706060, 953181, 1059090, 1270908, 1588635, 1906362, 2118180, 3177270, 3812724, 4765905, 6354540, 9531810, 19063620]

約数ペア:

[(1, 19063620), (2, 9531810), (3, 6354540), (4, 4765905), (5, 3812724), (6, 3177270), (9, 2118180), (10, 1906362), (12, 1588635), (15, 1270908), (18, 1059090), (20, 953181), (27, 706060), (30, 635454), (36, 529545), (43, 443340), (45, 423636), (54, 353030), (60, 317727), (86, 221670), (90, 211818), (108, 176515), (129, 147780), (135, 141212), (172, 110835), (180, 105909), (215, 88668), (258, 73890), (270, 70606), (387, 49260), (430, 44334), (516, 36945), (540, 35303), (645, 29556), (774, 24630), (821, 23220), (860, 22167), (1161, 16420), (1290, 14778), (1548, 12315), (1642, 11610), (1935, 9852), (2322, 8210), (2463, 7740), (2580, 7389), (3284, 5805), (3870, 4926), (4105, 4644)]