19193758

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 29395584

約数和(自身を除く): 10201826

約数列:

[1, 2, 67, 134, 227, 454, 631, 1262, 15209, 30418, 42277, 84554, 143237, 286474, 9596879, 19193758]

約数ペア:

[(1, 19193758), (2, 9596879), (67, 286474), (134, 143237), (227, 84554), (454, 42277), (631, 30418), (1262, 15209)]