19601426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39679}}^1$

素因数の和:39713

約数の個数: 16

約数和(自身を含む): 33331200

約数和(自身を除く): 13729774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 39679, 79358, 515827, 753901, 1031654, 1507802, 9800713, 19601426]

約数ペア:

[(1, 19601426), (2, 9800713), (13, 1507802), (19, 1031654), (26, 753901), (38, 515827), (247, 79358), (494, 39679)]