19491609610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{112363}}^1$

素因数の和:112483

約数の個数: 64

約数和(自身を含む): 40774648320

約数和(自身を除く): 21283038710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 166, 190, 209, 415, 418, 830, 913, 1045, 1577, 1826, 2090, 3154, 4565, 7885, 9130, 15770, 17347, 34694, 86735, 112363, 173470, 224726, 561815, 1123630, 1235993, 2134897, 2471986, 4269794, 6179965, 9326129, 10674485, 12359930, 18652258, 21348970, 23483867, 46630645, 46967734, 93261290, 102587419, 117419335, 177196451, 205174838, 234838670, 354392902, 512937095, 885982255, 1025874190, 1771964510, 1949160961, 3898321922, 9745804805, 19491609610]

約数ペア:

[(1, 19491609610), (2, 9745804805), (5, 3898321922), (10, 1949160961), (11, 1771964510), (19, 1025874190), (22, 885982255), (38, 512937095), (55, 354392902), (83, 234838670), (95, 205174838), (110, 177196451), (166, 117419335), (190, 102587419), (209, 93261290), (415, 46967734), (418, 46630645), (830, 23483867), (913, 21348970), (1045, 18652258), (1577, 12359930), (1826, 10674485), (2090, 9326129), (3154, 6179965), (4565, 4269794), (7885, 2471986), (9130, 2134897), (15770, 1235993), (17347, 1123630), (34694, 561815), (86735, 224726), (112363, 173470)]