38754753910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{812639}}^1$

素因数の和:812916

約数の個数: 32

約数和(自身を含む): 73722700800

約数和(自身を除く): 34967946890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 4769, 9538, 23845, 47690, 812639, 1625278, 4063195, 8126390, 15440141, 30880282, 77200705, 154401410, 203972389, 407944778, 1019861945, 2039723890, 3875475391, 7750950782, 19377376955, 38754753910]

約数ペア:

[(1, 38754753910), (2, 19377376955), (5, 7750950782), (10, 3875475391), (19, 2039723890), (38, 1019861945), (95, 407944778), (190, 203972389), (251, 154401410), (502, 77200705), (1255, 30880282), (2510, 15440141), (4769, 8126390), (9538, 4063195), (23845, 1625278), (47690, 812639)]