18199768948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{45233}}^1$

素因数の和:45412

約数の個数: 48

約数和(自身を含む): 34630064784

約数和(自身を除く): 16430295836

約数列:

[1, 2, 4, 17, 34, 61, 68, 97, 122, 194, 244, 388, 1037, 1649, 2074, 3298, 4148, 5917, 6596, 11834, 23668, 45233, 90466, 100589, 180932, 201178, 402356, 768961, 1537922, 2759213, 3075844, 4387601, 5518426, 8775202, 11036852, 17550404, 46906621, 74589217, 93813242, 149178434, 187626484, 267643661, 298356868, 535287322, 1070574644, 4549942237, 9099884474, 18199768948]

約数ペア:

[(1, 18199768948), (2, 9099884474), (4, 4549942237), (17, 1070574644), (34, 535287322), (61, 298356868), (68, 267643661), (97, 187626484), (122, 149178434), (194, 93813242), (244, 74589217), (388, 46906621), (1037, 17550404), (1649, 11036852), (2074, 8775202), (3298, 5518426), (4148, 4387601), (5917, 3075844), (6596, 2759213), (11834, 1537922), (23668, 768961), (45233, 402356), (90466, 201178), (100589, 180932)]