19316772867

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1\times {\mathrm{4637}}^1$

素因数の和:6027

約数の個数: 32

約数和(自身を含む): 29646392832

約数和(自身を除く): 10329619965

約数列:

[1, 3, 7, 21, 163, 489, 1141, 1217, 3423, 3651, 4637, 8519, 13911, 25557, 32459, 97377, 198371, 595113, 755831, 1388597, 2267493, 4165791, 5290817, 5643229, 15872451, 16929687, 39502603, 118507809, 919846327, 2759538981, 6438924289, 19316772867]

約数ペア:

[(1, 19316772867), (3, 6438924289), (7, 2759538981), (21, 919846327), (163, 118507809), (489, 39502603), (1141, 16929687), (1217, 15872451), (3423, 5643229), (3651, 5290817), (4637, 4165791), (8519, 2267493), (13911, 1388597), (25557, 755831), (32459, 595113), (97377, 198371)]