20189028503

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{334549}}^1$

素因数の和:334826

約数の個数: 16

約数和(自身を含む): 23798548800

約数和(自身を除く): 3609520297

約数列:

[1, 7, 37, 233, 259, 1631, 8621, 60347, 334549, 2341843, 12378313, 77949917, 86648191, 545649419, 2884146929, 20189028503]

約数ペア:

[(1, 20189028503), (7, 2884146929), (37, 545649419), (233, 86648191), (259, 77949917), (1631, 12378313), (8621, 2341843), (60347, 334549)]