9186718468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{1289}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 17166824640

約数和(自身を除く): 7980106172

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 643, 652, 1286, 1289, 2572, 2578, 2771, 5156, 5542, 10931, 11084, 21862, 21913, 43724, 43826, 87652, 104809, 209618, 210107, 419236, 420214, 828827, 840428, 1657654, 1781753, 3315308, 3563506, 3571819, 7127012, 7143638, 14090059, 14287276, 28180118, 56360236, 135098801, 270197602, 540395204, 2296679617, 4593359234, 9186718468]

約数ペア:

[(1, 9186718468), (2, 4593359234), (4, 2296679617), (17, 540395204), (34, 270197602), (68, 135098801), (163, 56360236), (326, 28180118), (643, 14287276), (652, 14090059), (1286, 7143638), (1289, 7127012), (2572, 3571819), (2578, 3563506), (2771, 3315308), (5156, 1781753), (5542, 1657654), (10931, 840428), (11084, 828827), (21862, 420214), (21913, 419236), (43724, 210107), (43826, 209618), (87652, 104809)]