18897306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 40514688

約数和(自身を除く): 21617382

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 3701, 5106, 7402, 11103, 22206, 85123, 136937, 170246, 255369, 273874, 410811, 510738, 821622, 3149551, 6299102, 9448653, 18897306]

約数ペア:

[(1, 18897306), (2, 9448653), (3, 6299102), (6, 3149551), (23, 821622), (37, 510738), (46, 410811), (69, 273874), (74, 255369), (111, 170246), (138, 136937), (222, 85123), (851, 22206), (1702, 11103), (2553, 7402), (3701, 5106)]