17961008616

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1904263}}^1$

素因数の和:1904406

約数の個数: 48

約数和(自身を含む): 49015755360

約数和(自身を除く): 31054746744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 1904263, 3808526, 5712789, 7617052, 11425578, 15234104, 17138367, 22851156, 34276734, 45702312, 68553468, 137106936, 249458453, 498916906, 748375359, 997833812, 1496750718, 1995667624, 2245126077, 2993501436, 4490252154, 5987002872, 8980504308, 17961008616]

約数ペア:

[(1, 17961008616), (2, 8980504308), (3, 5987002872), (4, 4490252154), (6, 2993501436), (8, 2245126077), (9, 1995667624), (12, 1496750718), (18, 997833812), (24, 748375359), (36, 498916906), (72, 249458453), (131, 137106936), (262, 68553468), (393, 45702312), (524, 34276734), (786, 22851156), (1048, 17138367), (1179, 15234104), (1572, 11425578), (2358, 7617052), (3144, 5712789), (4716, 3808526), (9432, 1904263)]