19652932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 37318400

約数和(自身を除く): 17665468

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2719, 3614, 5438, 7228, 10876, 35347, 70694, 141388, 377941, 755882, 1511764, 4913233, 9826466, 19652932]

約数ペア:

[(1, 19652932), (2, 9826466), (4, 4913233), (13, 1511764), (26, 755882), (52, 377941), (139, 141388), (278, 70694), (556, 35347), (1807, 10876), (2719, 7228), (3614, 5438)]