19483352

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 42067200

約数和(自身を除く): 22583848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2503, 3892, 5006, 7784, 10012, 17521, 20024, 35042, 70084, 140168, 347917, 695834, 1391668, 2435419, 2783336, 4870838, 9741676, 19483352]

約数ペア:

[(1, 19483352), (2, 9741676), (4, 4870838), (7, 2783336), (8, 2435419), (14, 1391668), (28, 695834), (56, 347917), (139, 140168), (278, 70084), (556, 35042), (973, 20024), (1112, 17521), (1946, 10012), (2503, 7784), (3892, 5006)]