19500147

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 10376973

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 1889, 3441, 5667, 10323, 17001, 58559, 69893, 175677, 209679, 527031, 629037, 2166683, 6500049, 19500147]

約数ペア:

[(1, 19500147), (3, 6500049), (9, 2166683), (31, 629037), (37, 527031), (93, 209679), (111, 175677), (279, 69893), (333, 58559), (1147, 17001), (1889, 10323), (3441, 5667)]