19743930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{219377}}^1$

素因数の和:219390

約数の個数: 24

約数和(自身を含む): 51334452

約数和(自身を除く): 31590522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 219377, 438754, 658131, 1096885, 1316262, 1974393, 2193770, 3290655, 3948786, 6581310, 9871965, 19743930]

約数ペア:

[(1, 19743930), (2, 9871965), (3, 6581310), (5, 3948786), (6, 3290655), (9, 2193770), (10, 1974393), (15, 1316262), (18, 1096885), (30, 658131), (45, 438754), (90, 219377)]