21426414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{187951}}^1$

素因数の和:187975

約数の個数: 16

約数和(自身を含む): 45108480

約数和(自身を除く): 23682066

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 187951, 375902, 563853, 1127706, 3571069, 7142138, 10713207, 21426414]

約数ペア:

[(1, 21426414), (2, 10713207), (3, 7142138), (6, 3571069), (19, 1127706), (38, 563853), (57, 375902), (114, 187951)]