1307831218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1279}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 2101248000

約数和(自身を除く): 793416782

約数列:

[1, 2, 19, 38, 71, 142, 379, 758, 1279, 1349, 2558, 2698, 7201, 14402, 24301, 26909, 48602, 53818, 90809, 181618, 484741, 511271, 969482, 1022542, 1725371, 3450742, 9210079, 18420158, 34416611, 68833222, 653915609, 1307831218]

約数ペア:

[(1, 1307831218), (2, 653915609), (19, 68833222), (38, 34416611), (71, 18420158), (142, 9210079), (379, 3450742), (758, 1725371), (1279, 1022542), (1349, 969482), (2558, 511271), (2698, 484741), (7201, 181618), (14402, 90809), (24301, 53818), (26909, 48602)]