2017440018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{17477}}^1$

素因数の和:17560

約数の個数: 72

約数和(自身を含む): 4895552844

約数和(自身を除く): 2878112826

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 121, 159, 198, 242, 318, 363, 477, 583, 726, 954, 1089, 1166, 1749, 2178, 3498, 5247, 6413, 10494, 12826, 17477, 19239, 34954, 38478, 52431, 57717, 104862, 115434, 157293, 192247, 314586, 384494, 576741, 926281, 1153482, 1730223, 1852562, 2114717, 2778843, 3460446, 4229434, 5557686, 6344151, 8336529, 10189091, 12688302, 16673058, 19032453, 20378182, 30567273, 38064906, 61134546, 91701819, 112080001, 183403638, 224160002, 336240003, 672480006, 1008720009, 2017440018]

約数ペア:

[(1, 2017440018), (2, 1008720009), (3, 672480006), (6, 336240003), (9, 224160002), (11, 183403638), (18, 112080001), (22, 91701819), (33, 61134546), (53, 38064906), (66, 30567273), (99, 20378182), (106, 19032453), (121, 16673058), (159, 12688302), (198, 10189091), (242, 8336529), (318, 6344151), (363, 5557686), (477, 4229434), (583, 3460446), (726, 2778843), (954, 2114717), (1089, 1852562), (1166, 1730223), (1749, 1153482), (2178, 926281), (3498, 576741), (5247, 384494), (6413, 314586), (10494, 192247), (12826, 157293), (17477, 115434), (19239, 104862), (34954, 57717), (38478, 52431)]