19005224

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{733}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 40869120

約数和(自身を除く): 21863896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 733, 926, 1466, 1852, 2932, 3241, 3704, 5131, 5864, 6482, 10262, 12964, 20524, 25928, 41048, 339379, 678758, 1357516, 2375653, 2715032, 4751306, 9502612, 19005224]

約数ペア:

[(1, 19005224), (2, 9502612), (4, 4751306), (7, 2715032), (8, 2375653), (14, 1357516), (28, 678758), (56, 339379), (463, 41048), (733, 25928), (926, 20524), (1466, 12964), (1852, 10262), (2932, 6482), (3241, 5864), (3704, 5131)]