19067355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 36036000

約数和(自身を除く): 16968645

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 769, 855, 1305, 1653, 2307, 2755, 3845, 4959, 6921, 8265, 11535, 14611, 22301, 24795, 34605, 43833, 66903, 73055, 111505, 131499, 200709, 219165, 334515, 423719, 657495, 1003545, 1271157, 2118595, 3813471, 6355785, 19067355]

約数ペア:

[(1, 19067355), (3, 6355785), (5, 3813471), (9, 2118595), (15, 1271157), (19, 1003545), (29, 657495), (45, 423719), (57, 334515), (87, 219165), (95, 200709), (145, 131499), (171, 111505), (261, 73055), (285, 66903), (435, 43833), (551, 34605), (769, 24795), (855, 22301), (1305, 14611), (1653, 11535), (2307, 8265), (2755, 6921), (3845, 4959)]