19675986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6406

約数の個数: 32

約数和(自身を含む): 43849728

約数和(自身を除く): 24173742

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6343, 12686, 19029, 38058, 69773, 139546, 209319, 298121, 418638, 596242, 894363, 1788726, 3279331, 6558662, 9837993, 19675986]

約数ペア:

[(1, 19675986), (2, 9837993), (3, 6558662), (6, 3279331), (11, 1788726), (22, 894363), (33, 596242), (47, 418638), (66, 298121), (94, 209319), (141, 139546), (282, 69773), (517, 38058), (1034, 19029), (1551, 12686), (3102, 6343)]