18268624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4555

約数の個数: 40

約数和(自身を含む): 40300992

約数和(自身を除く): 22032368

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4513, 9026, 18052, 36104, 49643, 72208, 99286, 103799, 198572, 207598, 397144, 415196, 794288, 830392, 1141789, 1660784, 2283578, 4567156, 9134312, 18268624]

約数ペア:

[(1, 18268624), (2, 9134312), (4, 4567156), (8, 2283578), (11, 1660784), (16, 1141789), (22, 830392), (23, 794288), (44, 415196), (46, 397144), (88, 207598), (92, 198572), (176, 103799), (184, 99286), (253, 72208), (368, 49643), (506, 36104), (1012, 18052), (2024, 9026), (4048, 4513)]