1906138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 1198502

約数列:

[1, 2, 13, 26, 167, 334, 439, 878, 2171, 4342, 5707, 11414, 73313, 146626, 953069, 1906138]

約数ペア:

[(1, 1906138), (2, 953069), (13, 146626), (26, 73313), (167, 11414), (334, 5707), (439, 4342), (878, 2171)]