19305288

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3673}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 53015820

約数和(自身を除く): 33710532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3673, 5256, 7346, 11019, 14692, 22038, 29384, 33057, 44076, 66114, 88152, 132228, 264456, 268129, 536258, 804387, 1072516, 1608774, 2145032, 2413161, 3217548, 4826322, 6435096, 9652644, 19305288]

約数ペア:

[(1, 19305288), (2, 9652644), (3, 6435096), (4, 4826322), (6, 3217548), (8, 2413161), (9, 2145032), (12, 1608774), (18, 1072516), (24, 804387), (36, 536258), (72, 268129), (73, 264456), (146, 132228), (219, 88152), (292, 66114), (438, 44076), (584, 33057), (657, 29384), (876, 22038), (1314, 14692), (1752, 11019), (2628, 7346), (3673, 5256)]