19575697072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2693}}^1\times {\mathrm{19753}}^1$

素因数の和:22477

約数の個数: 40

約数和(自身を含む): 39593653344

約数和(自身を除く): 20017956272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2693, 5386, 10772, 19753, 21544, 39506, 43088, 61939, 79012, 123878, 158024, 247756, 316048, 454319, 495512, 908638, 991024, 1817276, 3634552, 7269104, 53194829, 106389658, 212779316, 425558632, 851117264, 1223481067, 2446962134, 4893924268, 9787848536, 19575697072]

約数ペア:

[(1, 19575697072), (2, 9787848536), (4, 4893924268), (8, 2446962134), (16, 1223481067), (23, 851117264), (46, 425558632), (92, 212779316), (184, 106389658), (368, 53194829), (2693, 7269104), (5386, 3634552), (10772, 1817276), (19753, 991024), (21544, 908638), (39506, 495512), (43088, 454319), (61939, 316048), (79012, 247756), (123878, 158024)]