19156988910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14850379}}^1$

素因数の和:14850432

約数の個数: 32

約数和(自身を含む): 47046003840

約数和(自身を除く): 27889014930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14850379, 29700758, 44551137, 74251895, 89102274, 148503790, 222755685, 445511370, 638566297, 1277132594, 1915698891, 3192831485, 3831397782, 6385662970, 9578494455, 19156988910]

約数ペア:

[(1, 19156988910), (2, 9578494455), (3, 6385662970), (5, 3831397782), (6, 3192831485), (10, 1915698891), (15, 1277132594), (30, 638566297), (43, 445511370), (86, 222755685), (129, 148503790), (215, 89102274), (258, 74251895), (430, 44551137), (645, 29700758), (1290, 14850379)]