19252132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 34727616

約数和(自身を除く): 15475484

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 647, 692, 1294, 2588, 7439, 14878, 27821, 29756, 55642, 111284, 111931, 223862, 447724, 4813033, 9626066, 19252132]

約数ペア:

[(1, 19252132), (2, 9626066), (4, 4813033), (43, 447724), (86, 223862), (172, 111931), (173, 111284), (346, 55642), (647, 29756), (692, 27821), (1294, 14878), (2588, 7439)]