18740150243

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{1753}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 21822566400

約数和(自身を除く): 3082416157

約数列:

[1, 17, 19, 23, 323, 391, 437, 1439, 1753, 7429, 24463, 27341, 29801, 33097, 33307, 40319, 464797, 562649, 566219, 628843, 685423, 766061, 2522567, 10690331, 13023037, 42883639, 47928773, 58019041, 814789141, 986323697, 1102361779, 18740150243]

約数ペア:

[(1, 18740150243), (17, 1102361779), (19, 986323697), (23, 814789141), (323, 58019041), (391, 47928773), (437, 42883639), (1439, 13023037), (1753, 10690331), (7429, 2522567), (24463, 766061), (27341, 685423), (29801, 628843), (33097, 566219), (33307, 562649), (40319, 464797)]