18440090253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1043759}}^1$

素因数の和:1043929

約数の個数: 24

約数和(自身を含む): 28874576640

約数和(自身を除く): 10434486387

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 1043759, 3131277, 9393831, 13568867, 40706601, 122119803, 157607609, 472822827, 1418468481, 2048898917, 6146696751, 18440090253]

約数ペア:

[(1, 18440090253), (3, 6146696751), (9, 2048898917), (13, 1418468481), (39, 472822827), (117, 157607609), (151, 122119803), (453, 40706601), (1359, 13568867), (1963, 9393831), (5889, 3131277), (17667, 1043759)]