206571838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{494191}}^1$

素因数の和:494223

約数の個数: 16

約数和(自身を含む): 355818240

約数和(自身を除く): 149246402

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 494191, 988382, 5436101, 9389629, 10872202, 18779258, 103285919, 206571838]

約数ペア:

[(1, 206571838), (2, 103285919), (11, 18779258), (19, 10872202), (22, 9389629), (38, 5436101), (209, 988382), (418, 494191)]