11857390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 22271040

約数和(自身を除く): 10413650

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 439, 730, 878, 2195, 2701, 4390, 5402, 13505, 16243, 27010, 32047, 32486, 64094, 81215, 160235, 162430, 320470, 1185739, 2371478, 5928695, 11857390]

約数ペア:

[(1, 11857390), (2, 5928695), (5, 2371478), (10, 1185739), (37, 320470), (73, 162430), (74, 160235), (146, 81215), (185, 64094), (365, 32486), (370, 32047), (439, 27010), (730, 16243), (878, 13505), (2195, 5402), (2701, 4390)]