201909074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6481}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 311836056

約数和(自身を除く): 109926982

約数列:

[1, 2, 37, 74, 421, 842, 6481, 12962, 15577, 31154, 239797, 479594, 2728501, 5457002, 100954537, 201909074]

約数ペア:

[(1, 201909074), (2, 100954537), (37, 5457002), (74, 2728501), (421, 479594), (842, 239797), (6481, 31154), (12962, 15577)]