2018995916

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1\times {\mathrm{1741}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 4097184000

約数和(自身を除く): 2078188084

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 499, 581, 998, 1162, 1741, 1996, 2324, 3482, 3493, 6964, 6986, 12187, 13972, 24374, 41417, 48748, 82834, 144503, 165668, 289006, 289919, 578012, 579838, 868759, 1011521, 1159676, 1737518, 2023042, 3475036, 4046084, 6081313, 12162626, 24325252, 72106997, 144213994, 288427988, 504748979, 1009497958, 2018995916]

約数ペア:

[(1, 2018995916), (2, 1009497958), (4, 504748979), (7, 288427988), (14, 144213994), (28, 72106997), (83, 24325252), (166, 12162626), (332, 6081313), (499, 4046084), (581, 3475036), (998, 2023042), (1162, 1737518), (1741, 1159676), (1996, 1011521), (2324, 868759), (3482, 579838), (3493, 578012), (6964, 289919), (6986, 289006), (12187, 165668), (13972, 144503), (24374, 82834), (41417, 48748)]