19417388

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{7919}}^1$

素因数の和:8536

約数の個数: 12

約数和(自身を含む): 34040160

約数和(自身を除く): 14622772

約数列:

[1, 2, 4, 613, 1226, 2452, 7919, 15838, 31676, 4854347, 9708694, 19417388]

約数ペア:

[(1, 19417388), (2, 9708694), (4, 4854347), (613, 31676), (1226, 15838), (2452, 7919)]