19021122

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 42548160

約数和(自身を除く): 23527038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2161, 2934, 4322, 4401, 6483, 8802, 12966, 19449, 38898, 58347, 116694, 352243, 704486, 1056729, 2113458, 3170187, 6340374, 9510561, 19021122]

約数ペア:

[(1, 19021122), (2, 9510561), (3, 6340374), (6, 3170187), (9, 2113458), (18, 1056729), (27, 704486), (54, 352243), (163, 116694), (326, 58347), (489, 38898), (978, 19449), (1467, 12966), (2161, 8802), (2934, 6483), (4322, 4401)]