18446536894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{10867}}^1$

素因数の和:11200

約数の個数: 32

約数和(自身を含む): 28745773056

約数和(自身を除く): 10299236162

約数列:

[1, 2, 41, 82, 127, 163, 254, 326, 5207, 6683, 10414, 10867, 13366, 20701, 21734, 41402, 445547, 848741, 891094, 1380109, 1697482, 1771321, 2760218, 3542642, 56584469, 72624161, 113168938, 145248322, 224957767, 449915534, 9223268447, 18446536894]

約数ペア:

[(1, 18446536894), (2, 9223268447), (41, 449915534), (82, 224957767), (127, 145248322), (163, 113168938), (254, 72624161), (326, 56584469), (5207, 3542642), (6683, 2760218), (10414, 1771321), (10867, 1697482), (13366, 1380109), (20701, 891094), (21734, 848741), (41402, 445547)]