2018250513

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{59467}}^1$

素因数の和:59898

約数の個数: 20

約数和(自身を含む): 3022163760

約数和(自身を除く): 1003913247

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 11313, 33939, 59467, 178401, 535203, 1605609, 4816827, 24916673, 74750019, 224250057, 672750171, 2018250513]

約数ペア:

[(1, 2018250513), (3, 672750171), (9, 224250057), (27, 74750019), (81, 24916673), (419, 4816827), (1257, 1605609), (3771, 535203), (11313, 178401), (33939, 59467)]