18426586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 28638720

約数和(自身を除く): 10212134

約数列:

[1, 2, 31, 62, 439, 677, 878, 1354, 13609, 20987, 27218, 41974, 297203, 594406, 9213293, 18426586]

約数ペア:

[(1, 18426586), (2, 9213293), (31, 594406), (62, 297203), (439, 41974), (677, 27218), (878, 20987), (1354, 13609)]