21373746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^2$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 45101520

約数和(自身を除く): 23727774

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 433, 866, 1299, 2598, 8227, 16454, 24681, 49362, 187489, 374978, 562467, 1124934, 3562291, 7124582, 10686873, 21373746]

約数ペア:

[(1, 21373746), (2, 10686873), (3, 7124582), (6, 3562291), (19, 1124934), (38, 562467), (57, 374978), (114, 187489), (433, 49362), (866, 24681), (1299, 16454), (2598, 8227)]