19380984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{115363}}^1$

素因数の和:115379

約数の個数: 32

約数和(自身を含む): 55374720

約数和(自身を除く): 35993736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 115363, 230726, 346089, 461452, 692178, 807541, 922904, 1384356, 1615082, 2422623, 2768712, 3230164, 4845246, 6460328, 9690492, 19380984]

約数ペア:

[(1, 19380984), (2, 9690492), (3, 6460328), (4, 4845246), (6, 3230164), (7, 2768712), (8, 2422623), (12, 1615082), (14, 1384356), (21, 922904), (24, 807541), (28, 692178), (42, 461452), (56, 346089), (84, 230726), (168, 115363)]