19969410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6221}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 48382272

約数和(自身を除く): 28412862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 6221, 12442, 18663, 31105, 37326, 62210, 93315, 186630, 665647, 1331294, 1996941, 3328235, 3993882, 6656470, 9984705, 19969410]

約数ペア:

[(1, 19969410), (2, 9984705), (3, 6656470), (5, 3993882), (6, 3328235), (10, 1996941), (15, 1331294), (30, 665647), (107, 186630), (214, 93315), (321, 62210), (535, 37326), (642, 31105), (1070, 18663), (1605, 12442), (3210, 6221)]