19316256876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{154229}}^1$

素因数の和:154324

約数の個数: 108

約数和(自身を含む): 57599352720

約数和(自身を除く): 38283095844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 639, 852, 882, 994, 1278, 1491, 1764, 1988, 2556, 2982, 3479, 4473, 5964, 6958, 8946, 10437, 13916, 17892, 20874, 31311, 41748, 62622, 125244, 154229, 308458, 462687, 616916, 925374, 1079603, 1388061, 1850748, 2159206, 2776122, 3238809, 4318412, 5552244, 6477618, 7557221, 9716427, 10950259, 12955236, 15114442, 19432854, 21900518, 22671663, 30228884, 32850777, 38865708, 43801036, 45343326, 65701554, 68014989, 76651813, 90686652, 98552331, 131403108, 136029978, 153303626, 197104662, 229955439, 272059956, 306607252, 394209324, 459910878, 536562691, 689866317, 919821756, 1073125382, 1379732634, 1609688073, 2146250764, 2759465268, 3219376146, 4829064219, 6438752292, 9658128438, 19316256876]

約数ペア:

[(1, 19316256876), (2, 9658128438), (3, 6438752292), (4, 4829064219), (6, 3219376146), (7, 2759465268), (9, 2146250764), (12, 1609688073), (14, 1379732634), (18, 1073125382), (21, 919821756), (28, 689866317), (36, 536562691), (42, 459910878), (49, 394209324), (63, 306607252), (71, 272059956), (84, 229955439), (98, 197104662), (126, 153303626), (142, 136029978), (147, 131403108), (196, 98552331), (213, 90686652), (252, 76651813), (284, 68014989), (294, 65701554), (426, 45343326), (441, 43801036), (497, 38865708), (588, 32850777), (639, 30228884), (852, 22671663), (882, 21900518), (994, 19432854), (1278, 15114442), (1491, 12955236), (1764, 10950259), (1988, 9716427), (2556, 7557221), (2982, 6477618), (3479, 5552244), (4473, 4318412), (5964, 3238809), (6958, 2776122), (8946, 2159206), (10437, 1850748), (13916, 1388061), (17892, 1079603), (20874, 925374), (31311, 616916), (41748, 462687), (62622, 308458), (125244, 154229)]