18705114072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13673329}}^1$

素因数の和:13673360

約数の個数: 48

約数和(自身を含む): 53325987000

約数和(自身を除く): 34620872928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13673329, 27346658, 41019987, 54693316, 82039974, 109386632, 123059961, 164079948, 246119922, 259793251, 328159896, 492239844, 519586502, 779379753, 984479688, 1039173004, 1558759506, 2078346008, 2338139259, 3117519012, 4676278518, 6235038024, 9352557036, 18705114072]

約数ペア:

[(1, 18705114072), (2, 9352557036), (3, 6235038024), (4, 4676278518), (6, 3117519012), (8, 2338139259), (9, 2078346008), (12, 1558759506), (18, 1039173004), (19, 984479688), (24, 779379753), (36, 519586502), (38, 492239844), (57, 328159896), (72, 259793251), (76, 246119922), (114, 164079948), (152, 123059961), (171, 109386632), (228, 82039974), (342, 54693316), (456, 41019987), (684, 27346658), (1368, 13673329)]