19242028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21767}}^1$

素因数の和:21801

約数の個数: 24

約数和(自身を含む): 38398752

約数和(自身を除く): 19156724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21767, 43534, 87068, 282971, 370039, 565942, 740078, 1131884, 1480156, 4810507, 9621014, 19242028]

約数ペア:

[(1, 19242028), (2, 9621014), (4, 4810507), (13, 1480156), (17, 1131884), (26, 740078), (34, 565942), (52, 370039), (68, 282971), (221, 87068), (442, 43534), (884, 21767)]