19104822

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 47672064

約数和(自身を除く): 28567242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 151, 162, 198, 213, 297, 302, 426, 453, 594, 639, 781, 891, 906, 1278, 1359, 1562, 1661, 1782, 1917, 2343, 2718, 3322, 3834, 4077, 4686, 4983, 5751, 7029, 8154, 9966, 10721, 11502, 12231, 14058, 14949, 21087, 21442, 24462, 29898, 32163, 42174, 44847, 63261, 64326, 89694, 96489, 117931, 126522, 134541, 192978, 235862, 269082, 289467, 353793, 578934, 707586, 868401, 1061379, 1736802, 2122758, 3184137, 6368274, 9552411, 19104822]

約数ペア:

[(1, 19104822), (2, 9552411), (3, 6368274), (6, 3184137), (9, 2122758), (11, 1736802), (18, 1061379), (22, 868401), (27, 707586), (33, 578934), (54, 353793), (66, 289467), (71, 269082), (81, 235862), (99, 192978), (142, 134541), (151, 126522), (162, 117931), (198, 96489), (213, 89694), (297, 64326), (302, 63261), (426, 44847), (453, 42174), (594, 32163), (639, 29898), (781, 24462), (891, 21442), (906, 21087), (1278, 14949), (1359, 14058), (1562, 12231), (1661, 11502), (1782, 10721), (1917, 9966), (2343, 8154), (2718, 7029), (3322, 5751), (3834, 4983), (4077, 4686)]