18149628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 48608000

約数和(自身を除く): 30458372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 499, 866, 998, 1299, 1497, 1732, 1996, 2598, 2994, 3031, 3493, 5196, 5988, 6062, 6986, 9093, 10479, 12124, 13972, 18186, 20958, 36372, 41916, 216067, 432134, 648201, 864268, 1296402, 1512469, 2592804, 3024938, 4537407, 6049876, 9074814, 18149628]

約数ペア:

[(1, 18149628), (2, 9074814), (3, 6049876), (4, 4537407), (6, 3024938), (7, 2592804), (12, 1512469), (14, 1296402), (21, 864268), (28, 648201), (42, 432134), (84, 216067), (433, 41916), (499, 36372), (866, 20958), (998, 18186), (1299, 13972), (1497, 12124), (1732, 10479), (1996, 9093), (2598, 6986), (2994, 6062), (3031, 5988), (3493, 5196)]