18236042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 31420224

約数和(自身を除く): 13184182

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 521, 814, 946, 1042, 1591, 3182, 5731, 11462, 17501, 19277, 22403, 35002, 38554, 44806, 212047, 246433, 424094, 492866, 828911, 1657822, 9118021, 18236042]

約数ペア:

[(1, 18236042), (2, 9118021), (11, 1657822), (22, 828911), (37, 492866), (43, 424094), (74, 246433), (86, 212047), (407, 44806), (473, 38554), (521, 35002), (814, 22403), (946, 19277), (1042, 17501), (1591, 11462), (3182, 5731)]