19292600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5077}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 47225400

約数和(自身を除く): 27932800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 5077, 10154, 20308, 25385, 40616, 50770, 96463, 101540, 126925, 192926, 203080, 253850, 385852, 482315, 507700, 771704, 964630, 1015400, 1929260, 2411575, 3858520, 4823150, 9646300, 19292600]

約数ペア:

[(1, 19292600), (2, 9646300), (4, 4823150), (5, 3858520), (8, 2411575), (10, 1929260), (19, 1015400), (20, 964630), (25, 771704), (38, 507700), (40, 482315), (50, 385852), (76, 253850), (95, 203080), (100, 192926), (152, 126925), (190, 101540), (200, 96463), (380, 50770), (475, 40616), (760, 25385), (950, 20308), (1900, 10154), (3800, 5077)]