2018732868

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{144899}}^1$

素因数の和:144958

約数の個数: 60

約数和(自身を含む): 5400133200

約数和(自身を除く): 3381400332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 144899, 289798, 434697, 579596, 869394, 1304091, 1738788, 2608182, 3912273, 5216364, 6230657, 7824546, 11736819, 12461314, 15649092, 18691971, 23473638, 24922628, 37383942, 46947276, 56075913, 74767884, 112151826, 168227739, 224303652, 336455478, 504683217, 672910956, 1009366434, 2018732868]

約数ペア:

[(1, 2018732868), (2, 1009366434), (3, 672910956), (4, 504683217), (6, 336455478), (9, 224303652), (12, 168227739), (18, 112151826), (27, 74767884), (36, 56075913), (43, 46947276), (54, 37383942), (81, 24922628), (86, 23473638), (108, 18691971), (129, 15649092), (162, 12461314), (172, 11736819), (258, 7824546), (324, 6230657), (387, 5216364), (516, 3912273), (774, 2608182), (1161, 1738788), (1548, 1304091), (2322, 869394), (3483, 579596), (4644, 434697), (6966, 289798), (13932, 144899)]