19471914

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 36145494

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 126, 147, 154, 162, 189, 198, 223, 231, 294, 297, 378, 441, 446, 462, 539, 567, 594, 669, 693, 882, 891, 1078, 1134, 1323, 1338, 1386, 1561, 1617, 1782, 2007, 2079, 2453, 2646, 3122, 3234, 3969, 4014, 4158, 4683, 4851, 4906, 6021, 6237, 7359, 7938, 9366, 9702, 10927, 12042, 12474, 14049, 14553, 14718, 17171, 18063, 21854, 22077, 28098, 29106, 32781, 34342, 36126, 42147, 43659, 44154, 51513, 65562, 66231, 84294, 87318, 98343, 103026, 120197, 126441, 132462, 154539, 196686, 198693, 240394, 252882, 295029, 309078, 360591, 397386, 463617, 590058, 721182, 885087, 927234, 1081773, 1390851, 1770174, 2163546, 2781702, 3245319, 6490638, 9735957, 19471914]

約数ペア:

[(1, 19471914), (2, 9735957), (3, 6490638), (6, 3245319), (7, 2781702), (9, 2163546), (11, 1770174), (14, 1390851), (18, 1081773), (21, 927234), (22, 885087), (27, 721182), (33, 590058), (42, 463617), (49, 397386), (54, 360591), (63, 309078), (66, 295029), (77, 252882), (81, 240394), (98, 198693), (99, 196686), (126, 154539), (147, 132462), (154, 126441), (162, 120197), (189, 103026), (198, 98343), (223, 87318), (231, 84294), (294, 66231), (297, 65562), (378, 51513), (441, 44154), (446, 43659), (462, 42147), (539, 36126), (567, 34342), (594, 32781), (669, 29106), (693, 28098), (882, 22077), (891, 21854), (1078, 18063), (1134, 17171), (1323, 14718), (1338, 14553), (1386, 14049), (1561, 12474), (1617, 12042), (1782, 10927), (2007, 9702), (2079, 9366), (2453, 7938), (2646, 7359), (3122, 6237), (3234, 6021), (3969, 4906), (4014, 4851), (4158, 4683)]