19957284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24103}}^1$

素因数の和:24136

約数の個数: 36

約数和(自身を含む): 52643136

約数和(自身を除く): 32685852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24103, 48206, 72309, 96412, 144618, 216927, 289236, 433854, 554369, 867708, 1108738, 1663107, 2217476, 3326214, 4989321, 6652428, 9978642, 19957284]

約数ペア:

[(1, 19957284), (2, 9978642), (3, 6652428), (4, 4989321), (6, 3326214), (9, 2217476), (12, 1663107), (18, 1108738), (23, 867708), (36, 554369), (46, 433854), (69, 289236), (92, 216927), (138, 144618), (207, 96412), (276, 72309), (414, 48206), (828, 24103)]