19489274

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6079}}^1$

素因数の和:6317

約数の個数: 16

約数和(自身を含む): 33561600

約数和(自身を除く): 14072326

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6079, 12158, 42553, 85106, 1392091, 2784182, 9744637, 19489274]

約数ペア:

[(1, 19489274), (2, 9744637), (7, 2784182), (14, 1392091), (229, 85106), (458, 42553), (1603, 12158), (3206, 6079)]