19093144

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 42476400

約数和(自身を除く): 23383256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 919, 1484, 1838, 2597, 2968, 3676, 5194, 6433, 7352, 10388, 12866, 20776, 25732, 45031, 48707, 51464, 90062, 97414, 180124, 194828, 340949, 360248, 389656, 681898, 1363796, 2386643, 2727592, 4773286, 9546572, 19093144]

約数ペア:

[(1, 19093144), (2, 9546572), (4, 4773286), (7, 2727592), (8, 2386643), (14, 1363796), (28, 681898), (49, 389656), (53, 360248), (56, 340949), (98, 194828), (106, 180124), (196, 97414), (212, 90062), (371, 51464), (392, 48707), (424, 45031), (742, 25732), (919, 20776), (1484, 12866), (1838, 10388), (2597, 7352), (2968, 6433), (3676, 5194)]