19741614

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23671}}^1$

素因数の和:23815

約数の個数: 16

約数和(自身を含む): 39768960

約数和(自身を除く): 20027346

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23671, 47342, 71013, 142026, 3290269, 6580538, 9870807, 19741614]

約数ペア:

[(1, 19741614), (2, 9870807), (3, 6580538), (6, 3290269), (139, 142026), (278, 71013), (417, 47342), (834, 23671)]