17818274128

素因数分解:

$2^4\times {\mathrm{2729}}^1\times {\mathrm{408077}}^1$

素因数の和:410814

約数の個数: 20

約数和(自身を含む): 34535641140

約数和(自身を除く): 16717367012

約数列:

[1, 2, 4, 8, 16, 2729, 5458, 10916, 21832, 43664, 408077, 816154, 1632308, 3264616, 6529232, 1113642133, 2227284266, 4454568532, 8909137064, 17818274128]

約数ペア:

[(1, 17818274128), (2, 8909137064), (4, 4454568532), (8, 2227284266), (16, 1113642133), (2729, 6529232), (5458, 3264616), (10916, 1632308), (21832, 816154), (43664, 408077)]