19705288714

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1\times {\mathrm{47741}}^1$

素因数の和:52181

約数の個数: 16

約数和(自身を含む): 30194332416

約数和(自身を除く): 10489043702

約数列:

[1, 2, 47, 94, 4391, 8782, 47741, 95482, 206377, 412754, 2243827, 4487654, 209630731, 419261462, 9852644357, 19705288714]

約数ペア:

[(1, 19705288714), (2, 9852644357), (47, 419261462), (94, 209630731), (4391, 4487654), (8782, 2243827), (47741, 412754), (95482, 206377)]