19738095364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1\times {\mathrm{6607}}^1$

素因数の和:7484

約数の個数: 48

約数和(自身を含む): 37761918208

約数和(自身を除く): 18023822844

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 787, 949, 1574, 1898, 3148, 3796, 6607, 10231, 13214, 20462, 26428, 40924, 57451, 85891, 114902, 171782, 229804, 343564, 482311, 746863, 964622, 1493726, 1929244, 2987452, 5199709, 6270043, 10399418, 12540086, 20798836, 25080172, 67596217, 135192434, 270384868, 379578757, 759157514, 1518315028, 4934523841, 9869047682, 19738095364]

約数ペア:

[(1, 19738095364), (2, 9869047682), (4, 4934523841), (13, 1518315028), (26, 759157514), (52, 379578757), (73, 270384868), (146, 135192434), (292, 67596217), (787, 25080172), (949, 20798836), (1574, 12540086), (1898, 10399418), (3148, 6270043), (3796, 5199709), (6607, 2987452), (10231, 1929244), (13214, 1493726), (20462, 964622), (26428, 746863), (40924, 482311), (57451, 343564), (85891, 229804), (114902, 171782)]