19308856

素因数分解:

$2^3\times 7^1\times {\mathrm{344801}}^1$

素因数の和:344814

約数の個数: 16

約数和(自身を含む): 41376240

約数和(自身を除く): 22067384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 344801, 689602, 1379204, 2413607, 2758408, 4827214, 9654428, 19308856]

約数ペア:

[(1, 19308856), (2, 9654428), (4, 4827214), (7, 2758408), (8, 2413607), (14, 1379204), (28, 689602), (56, 344801)]