18987615612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75347681}}^1$

素因数の和:75347698

約数の個数: 36

約数和(自身を含む): 54853112496

約数和(自身を除く): 35865496884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75347681, 150695362, 226043043, 301390724, 452086086, 527433767, 678129129, 904172172, 1054867534, 1356258258, 1582301301, 2109735068, 2712516516, 3164602602, 4746903903, 6329205204, 9493807806, 18987615612]

約数ペア:

[(1, 18987615612), (2, 9493807806), (3, 6329205204), (4, 4746903903), (6, 3164602602), (7, 2712516516), (9, 2109735068), (12, 1582301301), (14, 1356258258), (18, 1054867534), (21, 904172172), (28, 678129129), (36, 527433767), (42, 452086086), (63, 301390724), (84, 226043043), (126, 150695362), (252, 75347681)]