19392310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 40046400

約数和(自身を除く): 20654090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 617, 898, 1234, 2245, 3085, 3143, 4319, 4490, 6170, 6286, 8638, 15715, 21595, 31430, 43190, 277033, 554066, 1385165, 1939231, 2770330, 3878462, 9696155, 19392310]

約数ペア:

[(1, 19392310), (2, 9696155), (5, 3878462), (7, 2770330), (10, 1939231), (14, 1385165), (35, 554066), (70, 277033), (449, 43190), (617, 31430), (898, 21595), (1234, 15715), (2245, 8638), (3085, 6286), (3143, 6170), (4319, 4490)]