19118442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{455201}}^1$

素因数の和:455213

約数の個数: 16

約数和(自身を含む): 43699392

約数和(自身を除く): 24580950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 455201, 910402, 1365603, 2731206, 3186407, 6372814, 9559221, 19118442]

約数ペア:

[(1, 19118442), (2, 9559221), (3, 6372814), (6, 3186407), (7, 2731206), (14, 1365603), (21, 910402), (42, 455201)]