18893419929

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1301}}^1\times {\mathrm{52051}}^1$

素因数の和:53389

約数の個数: 24

約数和(自身を含む): 28193028864

約数和(自身を除く): 9299608935

約数列:

[1, 3, 9, 31, 93, 279, 1301, 3903, 11709, 40331, 52051, 120993, 156153, 362979, 468459, 1613581, 4840743, 14522229, 67718351, 203155053, 609465159, 2099268881, 6297806643, 18893419929]

約数ペア:

[(1, 18893419929), (3, 6297806643), (9, 2099268881), (31, 609465159), (93, 203155053), (279, 67718351), (1301, 14522229), (3903, 4840743), (11709, 1613581), (40331, 468459), (52051, 362979), (120993, 156153)]