18512916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81197}}^1$

素因数の和:81223

約数の個数: 24

約数和(自身を含む): 45470880

約数和(自身を除く): 26957964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81197, 162394, 243591, 324788, 487182, 974364, 1542743, 3085486, 4628229, 6170972, 9256458, 18512916]

約数ペア:

[(1, 18512916), (2, 9256458), (3, 6170972), (4, 4628229), (6, 3085486), (12, 1542743), (19, 974364), (38, 487182), (57, 324788), (76, 243591), (114, 162394), (228, 81197)]