19333160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6277}}^1$

素因数の和:6306

約数の個数: 64

約数和(自身を含む): 54241920

約数和(自身を除く): 34908760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6277, 12554, 25108, 31385, 43939, 50216, 62770, 69047, 87878, 125540, 138094, 175756, 219695, 251080, 276188, 345235, 351512, 439390, 483329, 552376, 690470, 878780, 966658, 1380940, 1757560, 1933316, 2416645, 2761880, 3866632, 4833290, 9666580, 19333160]

約数ペア:

[(1, 19333160), (2, 9666580), (4, 4833290), (5, 3866632), (7, 2761880), (8, 2416645), (10, 1933316), (11, 1757560), (14, 1380940), (20, 966658), (22, 878780), (28, 690470), (35, 552376), (40, 483329), (44, 439390), (55, 351512), (56, 345235), (70, 276188), (77, 251080), (88, 219695), (110, 175756), (140, 138094), (154, 125540), (220, 87878), (280, 69047), (308, 62770), (385, 50216), (440, 43939), (616, 31385), (770, 25108), (1540, 12554), (3080, 6277)]