19460852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 37765476

約数和(自身を除く): 18304624

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 529, 541, 782, 1058, 1082, 1564, 2116, 2164, 8993, 9197, 12443, 17986, 18394, 24886, 35972, 36788, 49772, 211531, 286189, 423062, 572378, 846124, 1144756, 4865213, 9730426, 19460852]

約数ペア:

[(1, 19460852), (2, 9730426), (4, 4865213), (17, 1144756), (23, 846124), (34, 572378), (46, 423062), (68, 286189), (92, 211531), (391, 49772), (529, 36788), (541, 35972), (782, 24886), (1058, 18394), (1082, 17986), (1564, 12443), (2116, 9197), (2164, 8993)]