18986781702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{452066231}}^1$

素因数の和:452066243

約数の個数: 16

約数和(自身を含む): 43398358272

約数和(自身を除く): 24411576570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 452066231, 904132462, 1356198693, 2712397386, 3164463617, 6328927234, 9493390851, 18986781702]

約数ペア:

[(1, 18986781702), (2, 9493390851), (3, 6328927234), (6, 3164463617), (7, 2712397386), (14, 1356198693), (21, 904132462), (42, 452066231)]