18681342

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{46471}}^1$

素因数の和:46543

約数の個数: 16

約数和(自身を含む): 37921152

約数和(自身を除く): 19239810

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 46471, 92942, 139413, 278826, 3113557, 6227114, 9340671, 18681342]

約数ペア:

[(1, 18681342), (2, 9340671), (3, 6227114), (6, 3113557), (67, 278826), (134, 139413), (201, 92942), (402, 46471)]