18299385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10427}}^1$

素因数の和:10454

約数の個数: 32

約数和(自身を含む): 35038080

約数和(自身を除く): 16738695

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10427, 31281, 52135, 93843, 135551, 156405, 281529, 406653, 469215, 677755, 1219959, 1407645, 2033265, 3659877, 6099795, 18299385]

約数ペア:

[(1, 18299385), (3, 6099795), (5, 3659877), (9, 2033265), (13, 1407645), (15, 1219959), (27, 677755), (39, 469215), (45, 406653), (65, 281529), (117, 156405), (135, 135551), (195, 93843), (351, 52135), (585, 31281), (1755, 10427)]