18460722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439541}}^1$

素因数の和:439553

約数の個数: 16

約数和(自身を含む): 42196032

約数和(自身を除く): 23735310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439541, 879082, 1318623, 2637246, 3076787, 6153574, 9230361, 18460722]

約数ペア:

[(1, 18460722), (2, 9230361), (3, 6153574), (6, 3076787), (7, 2637246), (14, 1318623), (21, 879082), (42, 439541)]