19410147205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 26584588800

約数和(自身を除く): 7174441595

約数列:

[1, 5, 17, 19, 71, 85, 95, 109, 323, 355, 545, 1207, 1349, 1553, 1615, 1853, 2071, 6035, 6745, 7739, 7765, 9265, 10355, 22933, 26401, 29507, 35207, 38695, 110263, 114665, 131563, 132005, 147041, 147535, 169277, 176035, 501619, 551315, 657815, 735205, 846385, 1874471, 2094997, 2499697, 2508095, 2877709, 3216263, 9372355, 10474985, 12018667, 12498485, 14388545, 16081315, 35614949, 54676471, 60093335, 178074745, 204317339, 228354673, 273382355, 1021586695, 1141773365, 3882029441, 19410147205]

約数ペア:

[(1, 19410147205), (5, 3882029441), (17, 1141773365), (19, 1021586695), (71, 273382355), (85, 228354673), (95, 204317339), (109, 178074745), (323, 60093335), (355, 54676471), (545, 35614949), (1207, 16081315), (1349, 14388545), (1553, 12498485), (1615, 12018667), (1853, 10474985), (2071, 9372355), (6035, 3216263), (6745, 2877709), (7739, 2508095), (7765, 2499697), (9265, 2094997), (10355, 1874471), (22933, 846385), (26401, 735205), (29507, 657815), (35207, 551315), (38695, 501619), (110263, 176035), (114665, 169277), (131563, 147535), (132005, 147041)]