19539234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7623

約数の個数: 48

約数和(自身を含む): 49742784

約数和(自身を除く): 30203550

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7591, 15182, 22773, 45546, 68319, 83501, 98683, 136638, 167002, 197366, 250503, 296049, 501006, 592098, 751509, 888147, 1085513, 1503018, 1776294, 2171026, 3256539, 6513078, 9769617, 19539234]

約数ペア:

[(1, 19539234), (2, 9769617), (3, 6513078), (6, 3256539), (9, 2171026), (11, 1776294), (13, 1503018), (18, 1085513), (22, 888147), (26, 751509), (33, 592098), (39, 501006), (66, 296049), (78, 250503), (99, 197366), (117, 167002), (143, 136638), (198, 98683), (234, 83501), (286, 68319), (429, 45546), (858, 22773), (1287, 15182), (2574, 7591)]