2019979624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{16363}}^1$

素因数の和:17569

約数の個数: 32

約数和(自身を含む): 4082490720

約数和(自身を除く): 2062511096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1187, 2374, 4748, 9496, 15431, 16363, 30862, 32726, 61724, 65452, 123448, 130904, 212719, 425438, 850876, 1701752, 19422881, 38845762, 77691524, 155383048, 252497453, 504994906, 1009989812, 2019979624]

約数ペア:

[(1, 2019979624), (2, 1009989812), (4, 504994906), (8, 252497453), (13, 155383048), (26, 77691524), (52, 38845762), (104, 19422881), (1187, 1701752), (2374, 850876), (4748, 425438), (9496, 212719), (15431, 130904), (16363, 123448), (30862, 65452), (32726, 61724)]