18445072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{12953}}^1$

素因数の和:13050

約数の個数: 20

約数和(自身を含む): 36141660

約数和(自身を除く): 17696588

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 12953, 25906, 51812, 103624, 207248, 1152817, 2305634, 4611268, 9222536, 18445072]

約数ペア:

[(1, 18445072), (2, 9222536), (4, 4611268), (8, 2305634), (16, 1152817), (89, 207248), (178, 103624), (356, 51812), (712, 25906), (1424, 12953)]