16789274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7243}}^1$

素因数の和:7325

約数の個数: 16

約数和(自身を含む): 26947680

約数和(自身を除く): 10158406

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7243, 14486, 137617, 275234, 441823, 883646, 8394637, 16789274]

約数ペア:

[(1, 16789274), (2, 8394637), (19, 883646), (38, 441823), (61, 275234), (122, 137617), (1159, 14486), (2318, 7243)]