18455655208

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{929}}^1\times {\mathrm{15817}}^1$

素因数の和:16909

約数の個数: 32

約数和(自身を含む): 34864453800

約数和(自身を除く): 16408798592

約数列:

[1, 2, 4, 8, 157, 314, 628, 929, 1256, 1858, 3716, 7432, 15817, 31634, 63268, 126536, 145853, 291706, 583412, 1166824, 2483269, 4966538, 9933076, 14693993, 19866152, 29387986, 58775972, 117551944, 2306956901, 4613913802, 9227827604, 18455655208]

約数ペア:

[(1, 18455655208), (2, 9227827604), (4, 4613913802), (8, 2306956901), (157, 117551944), (314, 58775972), (628, 29387986), (929, 19866152), (1256, 14693993), (1858, 9933076), (3716, 4966538), (7432, 2483269), (15817, 1166824), (31634, 583412), (63268, 291706), (126536, 145853)]