19220688

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1192

約数の個数: 60

約数和(自身を含む): 54266368

約数和(自身を除く): 35045680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1051, 1143, 1524, 2032, 2102, 2286, 3048, 3153, 4204, 4572, 6096, 6306, 8408, 9144, 9459, 12612, 16816, 18288, 18918, 25224, 37836, 50448, 75672, 133477, 151344, 266954, 400431, 533908, 800862, 1067816, 1201293, 1601724, 2135632, 2402586, 3203448, 4805172, 6406896, 9610344, 19220688]

約数ペア:

[(1, 19220688), (2, 9610344), (3, 6406896), (4, 4805172), (6, 3203448), (8, 2402586), (9, 2135632), (12, 1601724), (16, 1201293), (18, 1067816), (24, 800862), (36, 533908), (48, 400431), (72, 266954), (127, 151344), (144, 133477), (254, 75672), (381, 50448), (508, 37836), (762, 25224), (1016, 18918), (1051, 18288), (1143, 16816), (1524, 12612), (2032, 9459), (2102, 9144), (2286, 8408), (3048, 6306), (3153, 6096), (4204, 4572)]