1941424784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227653}}^1$

素因数の和:227715

約数の個数: 40

約数和(自身を含む): 4149677112

約数和(自身を除く): 2208252328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 227653, 455306, 910612, 1821224, 2959489, 3642448, 5918978, 9333773, 11837956, 18667546, 23675912, 37335092, 47351824, 74670184, 121339049, 149340368, 242678098, 485356196, 970712392, 1941424784]

約数ペア:

[(1, 1941424784), (2, 970712392), (4, 485356196), (8, 242678098), (13, 149340368), (16, 121339049), (26, 74670184), (41, 47351824), (52, 37335092), (82, 23675912), (104, 18667546), (164, 11837956), (208, 9333773), (328, 5918978), (533, 3642448), (656, 2959489), (1066, 1821224), (2132, 910612), (4264, 455306), (8528, 227653)]