19167494

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 29337648

約数和(自身を除く): 10170154

約数列:

[1, 2, 67, 134, 313, 457, 626, 914, 20971, 30619, 41942, 61238, 143041, 286082, 9583747, 19167494]

約数ペア:

[(1, 19167494), (2, 9583747), (67, 286082), (134, 143041), (313, 61238), (457, 41942), (626, 30619), (914, 20971)]