19148979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10890

約数の個数: 16

約数和(自身を含む): 27745280

約数和(自身を除く): 8596301

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 10837, 32511, 205903, 335947, 617709, 1007841, 6382993, 19148979]

約数ペア:

[(1, 19148979), (3, 6382993), (19, 1007841), (31, 617709), (57, 335947), (93, 205903), (589, 32511), (1767, 10837)]