201870782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8419}}^1$

素因数の和:9071

約数の個数: 16

約数和(自身を含む): 319286400

約数和(自身を除く): 117415618

約数列:

[1, 2, 19, 38, 631, 1262, 8419, 11989, 16838, 23978, 159961, 319922, 5312389, 10624778, 100935391, 201870782]

約数ペア:

[(1, 201870782), (2, 100935391), (19, 10624778), (38, 5312389), (631, 319922), (1262, 159961), (8419, 23978), (11989, 16838)]