19290882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10753}}^1$

素因数の和:10794

約数の個数: 32

約数和(自身を含む): 43360128

約数和(自身を除く): 24069246

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10753, 21506, 32259, 64518, 139789, 247319, 279578, 419367, 494638, 741957, 838734, 1483914, 3215147, 6430294, 9645441, 19290882]

約数ペア:

[(1, 19290882), (2, 9645441), (3, 6430294), (6, 3215147), (13, 1483914), (23, 838734), (26, 741957), (39, 494638), (46, 419367), (69, 279578), (78, 247319), (138, 139789), (299, 64518), (598, 32259), (897, 21506), (1794, 10753)]