19129033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3588

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 5062967

約数列:

[1, 7, 11, 71, 77, 497, 781, 3499, 5467, 24493, 38489, 248429, 269423, 1739003, 2732719, 19129033]

約数ペア:

[(1, 19129033), (7, 2732719), (11, 1739003), (71, 269423), (77, 248429), (497, 38489), (781, 24493), (3499, 5467)]