2019460428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{1861}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 5233724496

約数和(自身を除く): 3214264068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 701, 774, 1402, 1548, 1861, 2103, 2804, 3722, 4206, 5583, 6309, 7444, 8412, 11166, 12618, 16749, 22332, 25236, 30143, 33498, 60286, 66996, 80023, 90429, 120572, 160046, 180858, 240069, 271287, 320092, 361716, 480138, 542574, 720207, 960276, 1085148, 1304561, 1440414, 2609122, 2880828, 3913683, 5218244, 7827366, 11741049, 15654732, 23482098, 46964196, 56096123, 112192246, 168288369, 224384492, 336576738, 504865107, 673153476, 1009730214, 2019460428]

約数ペア:

[(1, 2019460428), (2, 1009730214), (3, 673153476), (4, 504865107), (6, 336576738), (9, 224384492), (12, 168288369), (18, 112192246), (36, 56096123), (43, 46964196), (86, 23482098), (129, 15654732), (172, 11741049), (258, 7827366), (387, 5218244), (516, 3913683), (701, 2880828), (774, 2609122), (1402, 1440414), (1548, 1304561), (1861, 1085148), (2103, 960276), (2804, 720207), (3722, 542574), (4206, 480138), (5583, 361716), (6309, 320092), (7444, 271287), (8412, 240069), (11166, 180858), (12618, 160046), (16749, 120572), (22332, 90429), (25236, 80023), (30143, 66996), (33498, 60286)]