18219939386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1\times {\mathrm{17293}}^1$

素因数の和:17966

約数の個数: 32

約数和(自身を含む): 30227698368

約数和(自身を除く): 12007758982

約数列:

[1, 2, 11, 22, 83, 166, 577, 913, 1154, 1826, 6347, 12694, 17293, 34586, 47891, 95782, 190223, 380446, 526801, 1053602, 1435319, 2870638, 9978061, 15788509, 19956122, 31577018, 109758671, 219517342, 828179063, 1656358126, 9109969693, 18219939386]

約数ペア:

[(1, 18219939386), (2, 9109969693), (11, 1656358126), (22, 828179063), (83, 219517342), (166, 109758671), (577, 31577018), (913, 19956122), (1154, 15788509), (1826, 9978061), (6347, 2870638), (12694, 1435319), (17293, 1053602), (34586, 526801), (47891, 380446), (95782, 190223)]