1919340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10678

約数の個数: 36

約数和(自身を含む): 5822544

約数和(自身を除く): 3903204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10663, 21326, 31989, 42652, 53315, 63978, 95967, 106630, 127956, 159945, 191934, 213260, 319890, 383868, 479835, 639780, 959670, 1919340]

約数ペア:

[(1, 1919340), (2, 959670), (3, 639780), (4, 479835), (5, 383868), (6, 319890), (9, 213260), (10, 191934), (12, 159945), (15, 127956), (18, 106630), (20, 95967), (30, 63978), (36, 53315), (45, 42652), (60, 31989), (90, 21326), (180, 10663)]