19589346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 48993984

約数和(自身を除く): 29404638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1453, 1498, 1926, 2247, 2906, 4359, 4494, 6741, 8718, 10171, 13077, 13482, 20342, 26154, 30513, 61026, 91539, 155471, 183078, 310942, 466413, 932826, 1088297, 1399239, 2176594, 2798478, 3264891, 6529782, 9794673, 19589346]

約数ペア:

[(1, 19589346), (2, 9794673), (3, 6529782), (6, 3264891), (7, 2798478), (9, 2176594), (14, 1399239), (18, 1088297), (21, 932826), (42, 466413), (63, 310942), (107, 183078), (126, 155471), (214, 91539), (321, 61026), (642, 30513), (749, 26154), (963, 20342), (1453, 13482), (1498, 13077), (1926, 10171), (2247, 8718), (2906, 6741), (4359, 4494)]