19585960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25771}}^1$

素因数の和:25801

約数の個数: 32

約数和(自身を含む): 46389600

約数和(自身を除く): 26803640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25771, 51542, 103084, 128855, 206168, 257710, 489649, 515420, 979298, 1030840, 1958596, 2448245, 3917192, 4896490, 9792980, 19585960]

約数ペア:

[(1, 19585960), (2, 9792980), (4, 4896490), (5, 3917192), (8, 2448245), (10, 1958596), (19, 1030840), (20, 979298), (38, 515420), (40, 489649), (76, 257710), (95, 206168), (152, 128855), (190, 103084), (380, 51542), (760, 25771)]