1947902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 3274992

約数和(自身を除く): 1327090

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2393, 4786, 26323, 52646, 88541, 177082, 973951, 1947902]

約数ペア:

[(1, 1947902), (2, 973951), (11, 177082), (22, 88541), (37, 52646), (74, 26323), (407, 4786), (814, 2393)]