19591353213

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{1607}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 26658118656

約数和(自身を除く): 7066765443

約数列:

[1, 3, 107, 163, 233, 321, 489, 699, 1607, 4821, 17441, 24931, 37979, 52323, 74793, 113937, 171949, 261941, 374431, 515847, 785823, 1123293, 4063753, 12191259, 28027687, 40064117, 61032253, 84083061, 120192351, 183096759, 6530451071, 19591353213]

約数ペア:

[(1, 19591353213), (3, 6530451071), (107, 183096759), (163, 120192351), (233, 84083061), (321, 61032253), (489, 40064117), (699, 28027687), (1607, 12191259), (4821, 4063753), (17441, 1123293), (24931, 785823), (37979, 515847), (52323, 374431), (74793, 261941), (113937, 171949)]