19348605

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 34581120

約数和(自身を除く): 15232515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 433, 993, 1299, 1655, 2165, 2979, 3897, 4965, 6495, 8937, 11691, 14895, 19485, 44685, 58455, 143323, 429969, 716615, 1289907, 2149845, 3869721, 6449535, 19348605]

約数ペア:

[(1, 19348605), (3, 6449535), (5, 3869721), (9, 2149845), (15, 1289907), (27, 716615), (45, 429969), (135, 143323), (331, 58455), (433, 44685), (993, 19485), (1299, 14895), (1655, 11691), (2165, 8937), (2979, 6495), (3897, 4965)]