19276712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26505

約数の個数: 32

約数和(自身を含む): 44486400

約数和(自身を除く): 25209688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26479, 52958, 105916, 185353, 211832, 344227, 370706, 688454, 741412, 1376908, 1482824, 2409589, 2753816, 4819178, 9638356, 19276712]

約数ペア:

[(1, 19276712), (2, 9638356), (4, 4819178), (7, 2753816), (8, 2409589), (13, 1482824), (14, 1376908), (26, 741412), (28, 688454), (52, 370706), (56, 344227), (91, 211832), (104, 185353), (182, 105916), (364, 52958), (728, 26479)]