18886987181

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{101021}}^1$

素因数の和:101252

約数の個数: 16

約数和(自身を含む): 20146211328

約数和(自身を除く): 1259224147

約数列:

[1, 31, 37, 163, 1147, 5053, 6031, 101021, 186961, 3131651, 3737777, 16466423, 115871087, 510459113, 609257651, 18886987181]

約数ペア:

[(1, 18886987181), (31, 609257651), (37, 510459113), (163, 115871087), (1147, 16466423), (5053, 3737777), (6031, 3131651), (101021, 186961)]