19446776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6263

約数の個数: 32

約数和(自身を含む): 40292640

約数和(自身を除く): 20845864

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6217, 12434, 24868, 49736, 105689, 142991, 211378, 285982, 422756, 571964, 845512, 1143928, 2430847, 4861694, 9723388, 19446776]

約数ペア:

[(1, 19446776), (2, 9723388), (4, 4861694), (8, 2430847), (17, 1143928), (23, 845512), (34, 571964), (46, 422756), (68, 285982), (92, 211378), (136, 142991), (184, 105689), (391, 49736), (782, 24868), (1564, 12434), (3128, 6217)]