21952803718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1\times {\mathrm{4651}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 34887767040

約数和(自身を除く): 12934963322

約数列:

[1, 2, 19, 38, 223, 446, 557, 1114, 4237, 4651, 8474, 9302, 10583, 21166, 88369, 124211, 176738, 248422, 1037173, 2074346, 2360009, 2590607, 4720018, 5181214, 19706287, 39412574, 49221533, 98443066, 577705361, 1155410722, 10976401859, 21952803718]

約数ペア:

[(1, 21952803718), (2, 10976401859), (19, 1155410722), (38, 577705361), (223, 98443066), (446, 49221533), (557, 39412574), (1114, 19706287), (4237, 5181214), (4651, 4720018), (8474, 2590607), (9302, 2360009), (10583, 2074346), (21166, 1037173), (88369, 248422), (124211, 176738)]