2109308902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1\times {\mathrm{4139}}^1$

素因数の和:17571

約数の個数: 16

約数和(自身を含む): 3331540800

約数和(自身を除く): 1222231898

約数列:

[1, 2, 19, 38, 4139, 8278, 13411, 26822, 78641, 157282, 254809, 509618, 55508129, 111016258, 1054654451, 2109308902]

約数ペア:

[(1, 2109308902), (2, 1054654451), (19, 111016258), (38, 55508129), (4139, 509618), (8278, 254809), (13411, 157282), (26822, 78641)]