19835664

素因数分解:

$2^4\times 3^1\times {\mathrm{413243}}^1$

素因数の和:413254

約数の個数: 20

約数和(自身を含む): 51242256

約数和(自身を除く): 31406592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413243, 826486, 1239729, 1652972, 2479458, 3305944, 4958916, 6611888, 9917832, 19835664]

約数ペア:

[(1, 19835664), (2, 9917832), (3, 6611888), (4, 4958916), (6, 3305944), (8, 2479458), (12, 1652972), (16, 1239729), (24, 826486), (48, 413243)]