19765637138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24523123}}^1$

素因数の和:24523169

約数の個数: 16

約数和(自身を含む): 32959078656

約数和(自身を除く): 13193441518

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24523123, 49046246, 318800599, 637601198, 760216813, 1520433626, 9882818569, 19765637138]

約数ペア:

[(1, 19765637138), (2, 9882818569), (13, 1520433626), (26, 760216813), (31, 637601198), (62, 318800599), (403, 49046246), (806, 24523123)]