18027368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 35189760

約数和(自身を除く): 17162392

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 463, 628, 926, 1256, 1852, 3704, 4867, 9734, 14353, 19468, 28706, 38936, 57412, 72691, 114824, 145382, 290764, 581528, 2253421, 4506842, 9013684, 18027368]

約数ペア:

[(1, 18027368), (2, 9013684), (4, 4506842), (8, 2253421), (31, 581528), (62, 290764), (124, 145382), (157, 114824), (248, 72691), (314, 57412), (463, 38936), (628, 28706), (926, 19468), (1256, 14353), (1852, 9734), (3704, 4867)]