19220196

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14969}}^1$

素因数の和:15083

約数の個数: 24

約数和(自身を含む): 45269280

約数和(自身を除く): 26049084

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 14969, 29938, 44907, 59876, 89814, 179628, 1601683, 3203366, 4805049, 6406732, 9610098, 19220196]

約数ペア:

[(1, 19220196), (2, 9610098), (3, 6406732), (4, 4805049), (6, 3203366), (12, 1601683), (107, 179628), (214, 89814), (321, 59876), (428, 44907), (642, 29938), (1284, 14969)]