19896633

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 30184128

約数和(自身を除く): 10287495

約数列:

[1, 3, 9, 23, 69, 207, 277, 347, 831, 1041, 2493, 3123, 6371, 7981, 19113, 23943, 57339, 71829, 96119, 288357, 865071, 2210737, 6632211, 19896633]

約数ペア:

[(1, 19896633), (3, 6632211), (9, 2210737), (23, 865071), (69, 288357), (207, 96119), (277, 71829), (347, 57339), (831, 23943), (1041, 19113), (2493, 7981), (3123, 6371)]