19472964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{231821}}^1$

素因数の和:231835

約数の個数: 24

約数和(自身を含む): 51928128

約数和(自身を除く): 32455164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 231821, 463642, 695463, 927284, 1390926, 1622747, 2781852, 3245494, 4868241, 6490988, 9736482, 19472964]

約数ペア:

[(1, 19472964), (2, 9736482), (3, 6490988), (4, 4868241), (6, 3245494), (7, 2781852), (12, 1622747), (14, 1390926), (21, 927284), (28, 695463), (42, 463642), (84, 231821)]