18187190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6337}}^1$

素因数の和:6392

約数の個数: 32

約数和(自身を含む): 38332224

約数和(自身を除く): 20145034

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6337, 12674, 31685, 44359, 63370, 88718, 221795, 259817, 443590, 519634, 1299085, 1818719, 2598170, 3637438, 9093595, 18187190]

約数ペア:

[(1, 18187190), (2, 9093595), (5, 3637438), (7, 2598170), (10, 1818719), (14, 1299085), (35, 519634), (41, 443590), (70, 259817), (82, 221795), (205, 88718), (287, 63370), (410, 44359), (574, 31685), (1435, 12674), (2870, 6337)]