19005152246973

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{4231}}^1\times {\mathrm{26209}}^1$

素因数の和:30722

約数の個数: 48

約数和(自身を含む): 27858848035200

約数和(自身を除く): 8853695788227

約数列:

[1, 3, 9, 137, 139, 411, 417, 1233, 1251, 4231, 12693, 19043, 26209, 38079, 57129, 78627, 171387, 235881, 579647, 588109, 1738941, 1764327, 3590633, 3643051, 5216823, 5292981, 10771899, 10929153, 32315697, 32787459, 80570933, 110890279, 241712799, 332670837, 499097987, 725138397, 998012511, 1497293961, 4491881883, 15191968223, 15413748781, 45575904669, 46241246343, 136727714007, 138723739029, 2111683582997, 6335050748991, 19005152246973]

約数ペア:

[(1, 19005152246973), (3, 6335050748991), (9, 2111683582997), (137, 138723739029), (139, 136727714007), (411, 46241246343), (417, 45575904669), (1233, 15413748781), (1251, 15191968223), (4231, 4491881883), (12693, 1497293961), (19043, 998012511), (26209, 725138397), (38079, 499097987), (57129, 332670837), (78627, 241712799), (171387, 110890279), (235881, 80570933), (579647, 32787459), (588109, 32315697), (1738941, 10929153), (1764327, 10771899), (3590633, 5292981), (3643051, 5216823)]