19298656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 42717024

約数和(自身を除く): 23418368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2017, 2392, 4034, 4784, 8068, 9568, 16136, 26221, 32272, 46391, 52442, 64544, 92782, 104884, 185564, 209768, 371128, 419536, 603083, 742256, 839072, 1206166, 1484512, 2412332, 4824664, 9649328, 19298656]

約数ペア:

[(1, 19298656), (2, 9649328), (4, 4824664), (8, 2412332), (13, 1484512), (16, 1206166), (23, 839072), (26, 742256), (32, 603083), (46, 419536), (52, 371128), (92, 209768), (104, 185564), (184, 104884), (208, 92782), (299, 64544), (368, 52442), (416, 46391), (598, 32272), (736, 26221), (1196, 16136), (2017, 9568), (2392, 8068), (4034, 4784)]