1997213418

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4824187}}^1$

素因数の和:4824218

約数の個数: 24

約数和(自身を含む): 4515439968

約数和(自身を除く): 2518226550

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 4824187, 9648374, 14472561, 28945122, 43417683, 86835366, 110956301, 221912602, 332868903, 665737806, 998606709, 1997213418]

約数ペア:

[(1, 1997213418), (2, 998606709), (3, 665737806), (6, 332868903), (9, 221912602), (18, 110956301), (23, 86835366), (46, 43417683), (69, 28945122), (138, 14472561), (207, 9648374), (414, 4824187)]