2019251884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{661}}^1\times {\mathrm{4519}}^1$

素因数の和:5210

約数の個数: 36

約数和(自身を含む): 3833059440

約数和(自身を除く): 1813807556

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 661, 676, 1322, 2644, 4519, 8593, 9038, 17186, 18076, 34372, 58747, 111709, 117494, 223418, 234988, 446836, 763711, 1527422, 2987059, 3054844, 5974118, 11948236, 38831767, 77663534, 155327068, 504812971, 1009625942, 2019251884]

約数ペア:

[(1, 2019251884), (2, 1009625942), (4, 504812971), (13, 155327068), (26, 77663534), (52, 38831767), (169, 11948236), (338, 5974118), (661, 3054844), (676, 2987059), (1322, 1527422), (2644, 763711), (4519, 446836), (8593, 234988), (9038, 223418), (17186, 117494), (18076, 111709), (34372, 58747)]