17949649916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1\times {\mathrm{5237}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 34863206112

約数和(自身を除く): 16913556196

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1277, 1342, 2554, 2684, 5108, 5237, 10474, 14047, 20948, 28094, 56188, 57607, 77897, 115214, 155794, 230428, 311588, 319457, 638914, 856867, 1277828, 1713734, 3427468, 3514027, 6687649, 7028054, 13375298, 14056108, 26750596, 73564139, 147128278, 294256556, 407946589, 815893178, 1631786356, 4487412479, 8974824958, 17949649916]

約数ペア:

[(1, 17949649916), (2, 8974824958), (4, 4487412479), (11, 1631786356), (22, 815893178), (44, 407946589), (61, 294256556), (122, 147128278), (244, 73564139), (671, 26750596), (1277, 14056108), (1342, 13375298), (2554, 7028054), (2684, 6687649), (5108, 3514027), (5237, 3427468), (10474, 1713734), (14047, 1277828), (20948, 856867), (28094, 638914), (56188, 319457), (57607, 311588), (77897, 230428), (115214, 155794)]