18969426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150551}}^1$

素因数の和:150566

約数の個数: 24

約数和(自身を含む): 46972224

約数和(自身を除く): 28002798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150551, 301102, 451653, 903306, 1053857, 1354959, 2107714, 2709918, 3161571, 6323142, 9484713, 18969426]

約数ペア:

[(1, 18969426), (2, 9484713), (3, 6323142), (6, 3161571), (7, 2709918), (9, 2107714), (14, 1354959), (18, 1053857), (21, 903306), (42, 451653), (63, 301102), (126, 150551)]