19005605127

素因数分解:

$3^3\times {\mathrm{4643}}^1\times {\mathrm{151607}}^1$

素因数の和:156259

約数の個数: 16

約数和(自身を含む): 28162702080

約数和(自身を除く): 9157096953

約数列:

[1, 3, 9, 27, 4643, 13929, 41787, 125361, 151607, 454821, 1364463, 4093389, 703911301, 2111733903, 6335201709, 19005605127]

約数ペア:

[(1, 19005605127), (3, 6335201709), (9, 2111733903), (27, 703911301), (4643, 4093389), (13929, 1364463), (41787, 454821), (125361, 151607)]