19318230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71549}}^1$

素因数の和:71565

約数の個数: 32

約数和(自身を含む): 51516000

約数和(自身を除く): 32197770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71549, 143098, 214647, 357745, 429294, 643941, 715490, 1073235, 1287882, 1931823, 2146470, 3219705, 3863646, 6439410, 9659115, 19318230]

約数ペア:

[(1, 19318230), (2, 9659115), (3, 6439410), (5, 3863646), (6, 3219705), (9, 2146470), (10, 1931823), (15, 1287882), (18, 1073235), (27, 715490), (30, 643941), (45, 429294), (54, 357745), (90, 214647), (135, 143098), (270, 71549)]