19137746

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10164814

約数列:

[1, 2, 67, 134, 251, 502, 569, 1138, 16817, 33634, 38123, 76246, 142819, 285638, 9568873, 19137746]

約数ペア:

[(1, 19137746), (2, 9568873), (67, 285638), (134, 142819), (251, 76246), (502, 38123), (569, 33634), (1138, 16817)]