19211036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 36503040

約数和(自身を除く): 17292004

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2909, 3302, 5818, 6604, 11636, 37817, 75634, 151268, 369443, 738886, 1477772, 4802759, 9605518, 19211036]

約数ペア:

[(1, 19211036), (2, 9605518), (4, 4802759), (13, 1477772), (26, 738886), (52, 369443), (127, 151268), (254, 75634), (508, 37817), (1651, 11636), (2909, 6604), (3302, 5818)]