19637031

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 27308160

約数和(自身を除く): 7671129

約数列:

[1, 3, 29, 87, 131, 393, 1723, 3799, 5169, 11397, 49967, 149901, 225713, 677139, 6545677, 19637031]

約数ペア:

[(1, 19637031), (3, 6545677), (29, 677139), (87, 225713), (131, 149901), (393, 49967), (1723, 11397), (3799, 5169)]