19138638

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{38431}}^1$

素因数の和:38519

約数の個数: 16

約数和(自身を含む): 38739456

約数和(自身を除く): 19600818

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 38431, 76862, 115293, 230586, 3189773, 6379546, 9569319, 19138638]

約数ペア:

[(1, 19138638), (2, 9569319), (3, 6379546), (6, 3189773), (83, 230586), (166, 115293), (249, 76862), (498, 38431)]