19173486

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 24

約数和(自身を含む): 39325752

約数和(自身を除く): 20152266

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 1901, 3362, 3802, 5043, 5703, 10086, 11406, 77941, 155882, 233823, 467646, 3195581, 6391162, 9586743, 19173486]

約数ペア:

[(1, 19173486), (2, 9586743), (3, 6391162), (6, 3195581), (41, 467646), (82, 233823), (123, 155882), (246, 77941), (1681, 11406), (1901, 10086), (3362, 5703), (3802, 5043)]