19148734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 32070024

約数和(自身を除く): 12921290

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1181, 1474, 2362, 8107, 12991, 16214, 25982, 79127, 142901, 158254, 285802, 870397, 1740794, 9574367, 19148734]

約数ペア:

[(1, 19148734), (2, 9574367), (11, 1740794), (22, 870397), (67, 285802), (121, 158254), (134, 142901), (242, 79127), (737, 25982), (1181, 16214), (1474, 12991), (2362, 8107)]