19541444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16379

約数の個数: 24

約数和(自身を含む): 38431680

約数和(自身を除く): 18890236

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16339, 32678, 65356, 212407, 375797, 424814, 751594, 849628, 1503188, 4885361, 9770722, 19541444]

約数ペア:

[(1, 19541444), (2, 9770722), (4, 4885361), (13, 1503188), (23, 849628), (26, 751594), (46, 424814), (52, 375797), (92, 212407), (299, 65356), (598, 32678), (1196, 16339)]