1915744077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16373881}}^1$

素因数の和:16373900

約数の個数: 12

約数和(自身を含む): 2980046524

約数和(自身を除く): 1064302447

約数列:

[1, 3, 9, 13, 39, 117, 16373881, 49121643, 147364929, 212860453, 638581359, 1915744077]

約数ペア:

[(1, 1915744077), (3, 638581359), (9, 212860453), (13, 147364929), (39, 49121643), (117, 16373881)]