19182993

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 26199936

約数和(自身を除く): 7016943

約数列:

[1, 3, 71, 113, 213, 339, 797, 2391, 8023, 24069, 56587, 90061, 169761, 270183, 6394331, 19182993]

約数ペア:

[(1, 19182993), (3, 6394331), (71, 270183), (113, 169761), (213, 90061), (339, 56587), (797, 24069), (2391, 8023)]