19846706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22003}}^1$

素因数の和:22057

約数の個数: 16

約数和(自身を含む): 33270048

約数和(自身を除く): 13423342

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22003, 44006, 242033, 484066, 902123, 1804246, 9923353, 19846706]

約数ペア:

[(1, 19846706), (2, 9923353), (11, 1804246), (22, 902123), (41, 484066), (82, 242033), (451, 44006), (902, 22003)]