19234616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 19178824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 607, 932, 1214, 1864, 2428, 3961, 4856, 7922, 10319, 15844, 20638, 31688, 41276, 82552, 141431, 282862, 565724, 1131448, 2404327, 4808654, 9617308, 19234616]

約数ペア:

[(1, 19234616), (2, 9617308), (4, 4808654), (8, 2404327), (17, 1131448), (34, 565724), (68, 282862), (136, 141431), (233, 82552), (466, 41276), (607, 31688), (932, 20638), (1214, 15844), (1864, 10319), (2428, 7922), (3961, 4856)]