19280864

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{1307}}^1$

素因数の和:1778

約数の個数: 24

約数和(自身を含む): 38070648

約数和(自身を除く): 18789784

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1307, 1844, 2614, 3688, 5228, 7376, 10456, 14752, 20912, 41824, 602527, 1205054, 2410108, 4820216, 9640432, 19280864]

約数ペア:

[(1, 19280864), (2, 9640432), (4, 4820216), (8, 2410108), (16, 1205054), (32, 602527), (461, 41824), (922, 20912), (1307, 14752), (1844, 10456), (2614, 7376), (3688, 5228)]