19747524

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71549}}^1$

素因数の和:71579

約数の個数: 24

約数和(自身を含む): 48081600

約数和(自身を除く): 28334076

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71549, 143098, 214647, 286196, 429294, 858588, 1645627, 3291254, 4936881, 6582508, 9873762, 19747524]

約数ペア:

[(1, 19747524), (2, 9873762), (3, 6582508), (4, 4936881), (6, 3291254), (12, 1645627), (23, 858588), (46, 429294), (69, 286196), (92, 214647), (138, 143098), (276, 71549)]