19344292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10723}}^1$

素因数の和:10779

約数の個数: 24

約数和(自身を含む): 37834272

約数和(自身を除く): 18489980

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10723, 21446, 42892, 117953, 235906, 439643, 471812, 879286, 1758572, 4836073, 9672146, 19344292]

約数ペア:

[(1, 19344292), (2, 9672146), (4, 4836073), (11, 1758572), (22, 879286), (41, 471812), (44, 439643), (82, 235906), (164, 117953), (451, 42892), (902, 21446), (1804, 10723)]