1900570712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{33617}}^1$

素因数の和:33851

約数の個数: 32

約数和(自身を含む): 3679153920

約数和(自身を除く): 1778583208

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 296, 382, 764, 1528, 7067, 14134, 28268, 33617, 56536, 67234, 134468, 268936, 1243829, 2487658, 4975316, 6420847, 9950632, 12841694, 25683388, 51366776, 237571339, 475142678, 950285356, 1900570712]

約数ペア:

[(1, 1900570712), (2, 950285356), (4, 475142678), (8, 237571339), (37, 51366776), (74, 25683388), (148, 12841694), (191, 9950632), (296, 6420847), (382, 4975316), (764, 2487658), (1528, 1243829), (7067, 268936), (14134, 134468), (28268, 67234), (33617, 56536)]