19913322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23209}}^1$

素因数の和:23238

約数の個数: 32

約数和(自身を含む): 46791360

約数和(自身を除く): 26878038

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23209, 46418, 69627, 139254, 255299, 301717, 510598, 603434, 765897, 905151, 1531794, 1810302, 3318887, 6637774, 9956661, 19913322]

約数ペア:

[(1, 19913322), (2, 9956661), (3, 6637774), (6, 3318887), (11, 1810302), (13, 1531794), (22, 905151), (26, 765897), (33, 603434), (39, 510598), (66, 301717), (78, 255299), (143, 139254), (286, 69627), (429, 46418), (858, 23209)]