19140715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15131}}^1$

素因数の和:15170

約数の個数: 16

約数和(自身を含む): 26148096

約数和(自身を除く): 7007381

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15131, 75655, 166441, 348013, 832205, 1740065, 3828143, 19140715]

約数ペア:

[(1, 19140715), (5, 3828143), (11, 1740065), (23, 832205), (55, 348013), (115, 166441), (253, 75655), (1265, 15131)]