18023810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 20061310

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 6959, 13918, 34795, 48713, 69590, 97426, 243565, 257483, 487130, 514966, 1287415, 1802381, 2574830, 3604762, 9011905, 18023810]

約数ペア:

[(1, 18023810), (2, 9011905), (5, 3604762), (7, 2574830), (10, 1802381), (14, 1287415), (35, 514966), (37, 487130), (70, 257483), (74, 243565), (185, 97426), (259, 69590), (370, 48713), (518, 34795), (1295, 13918), (2590, 6959)]