19419834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{462377}}^1$

素因数の和:462389

約数の個数: 16

約数和(自身を含む): 44388288

約数和(自身を除く): 24968454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 462377, 924754, 1387131, 2774262, 3236639, 6473278, 9709917, 19419834]

約数ペア:

[(1, 19419834), (2, 9709917), (3, 6473278), (6, 3236639), (7, 2774262), (14, 1387131), (21, 924754), (42, 462377)]