18086745

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 11773095

約数列:

[1, 3, 5, 15, 59, 107, 177, 191, 295, 321, 535, 573, 885, 955, 1605, 2865, 6313, 11269, 18939, 20437, 31565, 33807, 56345, 61311, 94695, 102185, 169035, 306555, 1205783, 3617349, 6028915, 18086745]

約数ペア:

[(1, 18086745), (3, 6028915), (5, 3617349), (15, 1205783), (59, 306555), (107, 169035), (177, 102185), (191, 94695), (295, 61311), (321, 56345), (535, 33807), (573, 31565), (885, 20437), (955, 18939), (1605, 11269), (2865, 6313)]