1878391634

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{11719}}^1$

素因数の和:11942

約数の個数: 24

約数和(自身を含む): 3250752960

約数和(自身を除く): 1372361326

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 11449, 11719, 22898, 23438, 80143, 82033, 160286, 164066, 1253933, 2507866, 8777531, 17555062, 134170831, 268341662, 939195817, 1878391634]

約数ペア:

[(1, 1878391634), (2, 939195817), (7, 268341662), (14, 134170831), (107, 17555062), (214, 8777531), (749, 2507866), (1498, 1253933), (11449, 164066), (11719, 160286), (22898, 82033), (23438, 80143)]