18564159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4861}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 26449280

約数和(自身を除く): 7885121

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 4861, 14583, 92359, 277077, 325687, 977061, 6188053, 18564159]

約数ペア:

[(1, 18564159), (3, 6188053), (19, 977061), (57, 325687), (67, 277077), (201, 92359), (1273, 14583), (3819, 4861)]