22396022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 38966400

約数和(自身を除く): 16570378

約数列:

[1, 2, 11, 19, 22, 38, 131, 209, 262, 409, 418, 818, 1441, 2489, 2882, 4499, 4978, 7771, 8998, 15542, 27379, 53579, 54758, 85481, 107158, 170962, 589369, 1018001, 1178738, 2036002, 11198011, 22396022]

約数ペア:

[(1, 22396022), (2, 11198011), (11, 2036002), (19, 1178738), (22, 1018001), (38, 589369), (131, 170962), (209, 107158), (262, 85481), (409, 54758), (418, 53579), (818, 27379), (1441, 15542), (2489, 8998), (2882, 7771), (4499, 4978)]