18832952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5435

約数の個数: 32

約数和(自身を含む): 38793600

約数和(自身を除く): 19960648

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5387, 10774, 21548, 43096, 102353, 123901, 204706, 247802, 409412, 495604, 818824, 991208, 2354119, 4708238, 9416476, 18832952]

約数ペア:

[(1, 18832952), (2, 9416476), (4, 4708238), (8, 2354119), (19, 991208), (23, 818824), (38, 495604), (46, 409412), (76, 247802), (92, 204706), (152, 123901), (184, 102353), (437, 43096), (874, 21548), (1748, 10774), (3496, 5387)]