18169377

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2111}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 7512543

約数列:

[1, 3, 19, 57, 151, 453, 2111, 2869, 6333, 8607, 40109, 120327, 318761, 956283, 6056459, 18169377]

約数ペア:

[(1, 18169377), (3, 6056459), (19, 956283), (57, 318761), (151, 120327), (453, 40109), (2111, 8607), (2869, 6333)]