19799286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8753}}^1$

素因数の和:8800

約数の個数: 32

約数和(自身を含む): 44120160

約数和(自身を除く): 24320874

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8753, 17506, 26259, 52518, 113789, 227578, 253837, 341367, 507674, 682734, 761511, 1523022, 3299881, 6599762, 9899643, 19799286]

約数ペア:

[(1, 19799286), (2, 9899643), (3, 6599762), (6, 3299881), (13, 1523022), (26, 761511), (29, 682734), (39, 507674), (58, 341367), (78, 253837), (87, 227578), (174, 113789), (377, 52518), (754, 26259), (1131, 17506), (2262, 8753)]