18106753

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 22000000

約数和(自身を除く): 3893247

約数列:

[1, 7, 19, 109, 133, 763, 1249, 2071, 8743, 14497, 23731, 136141, 166117, 952987, 2586679, 18106753]

約数ペア:

[(1, 18106753), (7, 2586679), (19, 952987), (109, 166117), (133, 136141), (763, 23731), (1249, 14497), (2071, 8743)]