9940379614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1\times {\mathrm{11813}}^1$

素因数の和:13512

約数の個数: 32

約数和(自身を含む): 16984940544

約数和(自身を除く): 7044560930

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1663, 3326, 11813, 18293, 23626, 36586, 38249, 76498, 129943, 259886, 271699, 420739, 543398, 841478, 2988689, 5977378, 19645019, 39290038, 216095209, 432190418, 451835437, 903670874, 4970189807, 9940379614]

約数ペア:

[(1, 9940379614), (2, 4970189807), (11, 903670874), (22, 451835437), (23, 432190418), (46, 216095209), (253, 39290038), (506, 19645019), (1663, 5977378), (3326, 2988689), (11813, 841478), (18293, 543398), (23626, 420739), (36586, 271699), (38249, 259886), (76498, 129943)]