18313592

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{18919}}^1$

素因数の和:18947

約数の個数: 24

約数和(自身を含む): 37745400

約数和(自身を除く): 19431808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 18919, 37838, 75676, 151352, 208109, 416218, 832436, 1664872, 2289199, 4578398, 9156796, 18313592]

約数ペア:

[(1, 18313592), (2, 9156796), (4, 4578398), (8, 2289199), (11, 1664872), (22, 832436), (44, 416218), (88, 208109), (121, 151352), (242, 75676), (484, 37838), (968, 18919)]