19276509

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6079}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 29573120

約数和(自身を除く): 10296611

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 6079, 18237, 42553, 127659, 917929, 2753787, 6425503, 19276509]

約数ペア:

[(1, 19276509), (3, 6425503), (7, 2753787), (21, 917929), (151, 127659), (453, 42553), (1057, 18237), (3171, 6079)]