18997496

素因数分解:

$2^3\times 7^2\times {\mathrm{48463}}^1$

素因数の和:48483

約数の個数: 24

約数和(自身を含む): 41436720

約数和(自身を除く): 22439224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 48463, 96926, 193852, 339241, 387704, 678482, 1356964, 2374687, 2713928, 4749374, 9498748, 18997496]

約数ペア:

[(1, 18997496), (2, 9498748), (4, 4749374), (7, 2713928), (8, 2374687), (14, 1356964), (28, 678482), (49, 387704), (56, 339241), (98, 193852), (196, 96926), (392, 48463)]