4340018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 6901440

約数和(自身を除く): 2561422

約数列:

[1, 2, 19, 38, 181, 362, 631, 1262, 3439, 6878, 11989, 23978, 114211, 228422, 2170009, 4340018]

約数ペア:

[(1, 4340018), (2, 2170009), (19, 228422), (38, 114211), (181, 23978), (362, 11989), (631, 6878), (1262, 3439)]