18455364

素因数分解:

$2^2\times 3^6\times {\mathrm{6329}}^1$

素因数の和:6351

約数の個数: 42

約数和(自身を含む): 48430830

約数和(自身を除く): 29975466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6329, 12658, 18987, 25316, 37974, 56961, 75948, 113922, 170883, 227844, 341766, 512649, 683532, 1025298, 1537947, 2050596, 3075894, 4613841, 6151788, 9227682, 18455364]

約数ペア:

[(1, 18455364), (2, 9227682), (3, 6151788), (4, 4613841), (6, 3075894), (9, 2050596), (12, 1537947), (18, 1025298), (27, 683532), (36, 512649), (54, 341766), (81, 227844), (108, 170883), (162, 113922), (243, 75948), (324, 56961), (486, 37974), (729, 25316), (972, 18987), (1458, 12658), (2916, 6329)]