19274568

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1249}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 48300000

約数和(自身を除く): 29025432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1249, 1286, 1929, 2498, 2572, 3747, 3858, 4996, 5144, 7494, 7716, 9992, 14988, 15432, 29976, 803107, 1606214, 2409321, 3212428, 4818642, 6424856, 9637284, 19274568]

約数ペア:

[(1, 19274568), (2, 9637284), (3, 6424856), (4, 4818642), (6, 3212428), (8, 2409321), (12, 1606214), (24, 803107), (643, 29976), (1249, 15432), (1286, 14988), (1929, 9992), (2498, 7716), (2572, 7494), (3747, 5144), (3858, 4996)]