19743170

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 16847230

約数列:

[1, 2, 5, 10, 59, 109, 118, 218, 295, 307, 545, 590, 614, 1090, 1535, 3070, 6431, 12862, 18113, 32155, 33463, 36226, 64310, 66926, 90565, 167315, 181130, 334630, 1974317, 3948634, 9871585, 19743170]

約数ペア:

[(1, 19743170), (2, 9871585), (5, 3948634), (10, 1974317), (59, 334630), (109, 181130), (118, 167315), (218, 90565), (295, 66926), (307, 64310), (545, 36226), (590, 33463), (614, 32155), (1090, 18113), (1535, 12862), (3070, 6431)]