19627744976

素因数分解:

$2^4\times 7^2\times {\mathrm{2371}}^1\times {\mathrm{10559}}^1$

素因数の和:12952

約数の個数: 60

約数和(自身を含む): 44260381440

約数和(自身を除く): 24632636464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2371, 4742, 9484, 10559, 16597, 18968, 21118, 33194, 37936, 42236, 66388, 73913, 84472, 116179, 132776, 147826, 168944, 232358, 265552, 295652, 464716, 517391, 591304, 929432, 1034782, 1182608, 1858864, 2069564, 4139128, 8278256, 25035389, 50070778, 100141556, 175247723, 200283112, 350495446, 400566224, 700990892, 1226734061, 1401981784, 2453468122, 2803963568, 4906936244, 9813872488, 19627744976]

約数ペア:

[(1, 19627744976), (2, 9813872488), (4, 4906936244), (7, 2803963568), (8, 2453468122), (14, 1401981784), (16, 1226734061), (28, 700990892), (49, 400566224), (56, 350495446), (98, 200283112), (112, 175247723), (196, 100141556), (392, 50070778), (784, 25035389), (2371, 8278256), (4742, 4139128), (9484, 2069564), (10559, 1858864), (16597, 1182608), (18968, 1034782), (21118, 929432), (33194, 591304), (37936, 517391), (42236, 464716), (66388, 295652), (73913, 265552), (84472, 232358), (116179, 168944), (132776, 147826)]