19543944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16619}}^1$

素因数の和:16642

約数の個数: 48

約数和(自身を含む): 56840400

約数和(自身を除く): 37296456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16619, 33238, 49857, 66476, 99714, 116333, 132952, 199428, 232666, 348999, 398856, 465332, 697998, 814331, 930664, 1395996, 1628662, 2442993, 2791992, 3257324, 4885986, 6514648, 9771972, 19543944]

約数ペア:

[(1, 19543944), (2, 9771972), (3, 6514648), (4, 4885986), (6, 3257324), (7, 2791992), (8, 2442993), (12, 1628662), (14, 1395996), (21, 930664), (24, 814331), (28, 697998), (42, 465332), (49, 398856), (56, 348999), (84, 232666), (98, 199428), (147, 132952), (168, 116333), (196, 99714), (294, 66476), (392, 49857), (588, 33238), (1176, 16619)]