19715526

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4783}}^1$

素因数の和:5020

約数の個数: 24

約数和(自身を含む): 42912480

約数和(自身を除く): 23196954

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4783, 9566, 14349, 28698, 43047, 86094, 1095307, 2190614, 3285921, 6571842, 9857763, 19715526]

約数ペア:

[(1, 19715526), (2, 9857763), (3, 6571842), (6, 3285921), (9, 2190614), (18, 1095307), (229, 86094), (458, 43047), (687, 28698), (1374, 14349), (2061, 9566), (4122, 4783)]