19797822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{99989}}^1$

素因数の和:100008

約数の個数: 24

約数和(自身を含む): 46795320

約数和(自身を除く): 26997498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 99989, 199978, 299967, 599934, 899901, 1099879, 1799802, 2199758, 3299637, 6599274, 9898911, 19797822]

約数ペア:

[(1, 19797822), (2, 9898911), (3, 6599274), (6, 3299637), (9, 2199758), (11, 1799802), (18, 1099879), (22, 899901), (33, 599934), (66, 299967), (99, 199978), (198, 99989)]