19056542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 29434752

約数和(自身を除く): 10378210

約数列:

[1, 2, 67, 71, 134, 142, 2003, 4006, 4757, 9514, 134201, 142213, 268402, 284426, 9528271, 19056542]

約数ペア:

[(1, 19056542), (2, 9528271), (67, 284426), (71, 268402), (134, 142213), (142, 134201), (2003, 9514), (4006, 4757)]