19010432

素因数分解:

$2^7\times 7^3\times {\mathrm{433}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 44268000

約数和(自身を除く): 25257568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 433, 448, 686, 784, 866, 896, 1372, 1568, 1732, 2744, 3031, 3136, 3464, 5488, 6062, 6272, 6928, 10976, 12124, 13856, 21217, 21952, 24248, 27712, 42434, 43904, 48496, 55424, 84868, 96992, 148519, 169736, 193984, 297038, 339472, 387968, 594076, 678944, 1188152, 1357888, 2376304, 2715776, 4752608, 9505216, 19010432]

約数ペア:

[(1, 19010432), (2, 9505216), (4, 4752608), (7, 2715776), (8, 2376304), (14, 1357888), (16, 1188152), (28, 678944), (32, 594076), (49, 387968), (56, 339472), (64, 297038), (98, 193984), (112, 169736), (128, 148519), (196, 96992), (224, 84868), (343, 55424), (392, 48496), (433, 43904), (448, 42434), (686, 27712), (784, 24248), (866, 21952), (896, 21217), (1372, 13856), (1568, 12124), (1732, 10976), (2744, 6928), (3031, 6272), (3136, 6062), (3464, 5488)]