18266490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18451}}^1$

素因数の和:18475

約数の個数: 48

約数和(自身を含む): 51813216

約数和(自身を除く): 33546726

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 18451, 36902, 55353, 92255, 110706, 166059, 184510, 202961, 276765, 332118, 405922, 553530, 608883, 830295, 1014805, 1217766, 1660590, 1826649, 2029610, 3044415, 3653298, 6088830, 9133245, 18266490]

約数ペア:

[(1, 18266490), (2, 9133245), (3, 6088830), (5, 3653298), (6, 3044415), (9, 2029610), (10, 1826649), (11, 1660590), (15, 1217766), (18, 1014805), (22, 830295), (30, 608883), (33, 553530), (45, 405922), (55, 332118), (66, 276765), (90, 202961), (99, 184510), (110, 166059), (165, 110706), (198, 92255), (330, 55353), (495, 36902), (990, 18451)]