19948412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26669}}^1$

素因数の和:26701

約数の個数: 24

約数和(自身を含む): 40325040

約数和(自身を除く): 20376628

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26669, 53338, 106676, 293359, 453373, 586718, 906746, 1173436, 1813492, 4987103, 9974206, 19948412]

約数ペア:

[(1, 19948412), (2, 9974206), (4, 4987103), (11, 1813492), (17, 1173436), (22, 906746), (34, 586718), (44, 453373), (68, 293359), (187, 106676), (374, 53338), (748, 26669)]