19832330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 21121270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 631, 898, 1262, 2245, 3143, 3155, 4417, 4490, 6286, 6310, 8834, 15715, 22085, 31430, 44170, 283319, 566638, 1416595, 1983233, 2833190, 3966466, 9916165, 19832330]

約数ペア:

[(1, 19832330), (2, 9916165), (5, 3966466), (7, 2833190), (10, 1983233), (14, 1416595), (35, 566638), (70, 283319), (449, 44170), (631, 31430), (898, 22085), (1262, 15715), (2245, 8834), (3143, 6310), (3155, 6286), (4417, 4490)]