18029804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9371}}^1$

素因数の和:9425

約数の個数: 24

約数和(自身を含む): 34901328

約数和(自身を除く): 16871524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9371, 18742, 37484, 121823, 243646, 346727, 487292, 693454, 1386908, 4507451, 9014902, 18029804]

約数ペア:

[(1, 18029804), (2, 9014902), (4, 4507451), (13, 1386908), (26, 693454), (37, 487292), (52, 346727), (74, 243646), (148, 121823), (481, 37484), (962, 18742), (1924, 9371)]