18014717938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{240113}}^1$

素因数の和:240378

約数の個数: 32

約数和(自身を含む): 32363525376

約数和(自身を除く): 14348807438

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 322, 466, 1631, 3262, 5359, 10718, 37513, 75026, 240113, 480226, 1680791, 3361582, 5522599, 11045198, 38658193, 55946329, 77316386, 111892658, 391624303, 783248606, 1286765567, 2573531134, 9007358969, 18014717938]

約数ペア:

[(1, 18014717938), (2, 9007358969), (7, 2573531134), (14, 1286765567), (23, 783248606), (46, 391624303), (161, 111892658), (233, 77316386), (322, 55946329), (466, 38658193), (1631, 11045198), (3262, 5522599), (5359, 3361582), (10718, 1680791), (37513, 480226), (75026, 240113)]