19644284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{446461}}^1$

素因数の和:446476

約数の個数: 12

約数和(自身を含む): 37502808

約数和(自身を除く): 17858524

約数列:

[1, 2, 4, 11, 22, 44, 446461, 892922, 1785844, 4911071, 9822142, 19644284]

約数ペア:

[(1, 19644284), (2, 9822142), (4, 4911071), (11, 1785844), (22, 892922), (44, 446461)]