18007638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 39491712

約数和(自身を除く): 21484074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1171, 1398, 2342, 2563, 3513, 5126, 7026, 7689, 12881, 15378, 25762, 38643, 77286, 272843, 545686, 818529, 1637058, 3001273, 6002546, 9003819, 18007638]

約数ペア:

[(1, 18007638), (2, 9003819), (3, 6002546), (6, 3001273), (11, 1637058), (22, 818529), (33, 545686), (66, 272843), (233, 77286), (466, 38643), (699, 25762), (1171, 15378), (1398, 12881), (2342, 7689), (2563, 7026), (3513, 5126)]