19308852

素因数分解:

$2^2\times 3^2\times {\mathrm{536357}}^1$

素因数の和:536367

約数の個数: 18

約数和(自身を含む): 48808578

約数和(自身を除く): 29499726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536357, 1072714, 1609071, 2145428, 3218142, 4827213, 6436284, 9654426, 19308852]

約数ペア:

[(1, 19308852), (2, 9654426), (3, 6436284), (4, 4827213), (6, 3218142), (9, 2145428), (12, 1609071), (18, 1072714), (36, 536357)]