18012932

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17387}}^1$

素因数の和:17435

約数の個数: 24

約数和(自身を含む): 37001664

約数和(自身を除く): 18988732

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 17387, 34774, 69548, 121709, 243418, 486836, 643319, 1286638, 2573276, 4503233, 9006466, 18012932]

約数ペア:

[(1, 18012932), (2, 9006466), (4, 4503233), (7, 2573276), (14, 1286638), (28, 643319), (37, 486836), (74, 243418), (148, 121709), (259, 69548), (518, 34774), (1036, 17387)]