18075573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 29592576

約数和(自身を除く): 11517003

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 103, 111, 153, 279, 309, 333, 527, 629, 927, 1147, 1581, 1751, 1887, 3193, 3441, 3811, 4743, 5253, 5661, 9579, 10323, 11433, 15759, 19499, 28737, 34299, 54281, 58497, 64787, 118141, 162843, 175491, 194361, 354423, 488529, 583083, 1063269, 2008397, 6025191, 18075573]

約数ペア:

[(1, 18075573), (3, 6025191), (9, 2008397), (17, 1063269), (31, 583083), (37, 488529), (51, 354423), (93, 194361), (103, 175491), (111, 162843), (153, 118141), (279, 64787), (309, 58497), (333, 54281), (527, 34299), (629, 28737), (927, 19499), (1147, 15759), (1581, 11433), (1751, 10323), (1887, 9579), (3193, 5661), (3441, 5253), (3811, 4743)]