19136728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{184007}}^1$

素因数の和:184026

約数の個数: 16

約数和(自身を含む): 38641680

約数和(自身を除く): 19504952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 184007, 368014, 736028, 1472056, 2392091, 4784182, 9568364, 19136728]

約数ペア:

[(1, 19136728), (2, 9568364), (4, 4784182), (8, 2392091), (13, 1472056), (26, 736028), (52, 368014), (104, 184007)]