18308044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 33252128

約数和(自身を除く): 14944084

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1201, 2402, 3811, 4804, 7622, 15244, 44437, 88874, 123703, 177748, 247406, 494812, 4577011, 9154022, 18308044]

約数ペア:

[(1, 18308044), (2, 9154022), (4, 4577011), (37, 494812), (74, 247406), (103, 177748), (148, 123703), (206, 88874), (412, 44437), (1201, 15244), (2402, 7622), (3811, 4804)]