18844305

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12259695

約数列:

[1, 3, 5, 15, 59, 107, 177, 199, 295, 321, 535, 597, 885, 995, 1605, 2985, 6313, 11741, 18939, 21293, 31565, 35223, 58705, 63879, 94695, 106465, 176115, 319395, 1256287, 3768861, 6281435, 18844305]

約数ペア:

[(1, 18844305), (3, 6281435), (5, 3768861), (15, 1256287), (59, 319395), (107, 176115), (177, 106465), (199, 94695), (295, 63879), (321, 58705), (535, 35223), (597, 31565), (885, 21293), (995, 18939), (1605, 11741), (2985, 6313)]