19754394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10321}}^1$

素因数の和:10366

約数の個数: 32

約数和(自身を含む): 44591040

約数和(自身を除く): 24836646

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10321, 20642, 30963, 61926, 113531, 227062, 299309, 340593, 598618, 681186, 897927, 1795854, 3292399, 6584798, 9877197, 19754394]

約数ペア:

[(1, 19754394), (2, 9877197), (3, 6584798), (6, 3292399), (11, 1795854), (22, 897927), (29, 681186), (33, 598618), (58, 340593), (66, 299309), (87, 227062), (174, 113531), (319, 61926), (638, 30963), (957, 20642), (1914, 10321)]