19780824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6232

約数の個数: 64

約数和(自身を含む): 59500800

約数和(自身を除く): 39719976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6197, 12394, 18591, 24788, 37182, 43379, 49576, 74364, 86758, 117743, 130137, 148728, 173516, 235486, 260274, 347032, 353229, 470972, 520548, 706458, 824201, 941944, 1041096, 1412916, 1648402, 2472603, 2825832, 3296804, 4945206, 6593608, 9890412, 19780824]

約数ペア:

[(1, 19780824), (2, 9890412), (3, 6593608), (4, 4945206), (6, 3296804), (7, 2825832), (8, 2472603), (12, 1648402), (14, 1412916), (19, 1041096), (21, 941944), (24, 824201), (28, 706458), (38, 520548), (42, 470972), (56, 353229), (57, 347032), (76, 260274), (84, 235486), (114, 173516), (133, 148728), (152, 130137), (168, 117743), (228, 86758), (266, 74364), (399, 49576), (456, 43379), (532, 37182), (798, 24788), (1064, 18591), (1596, 12394), (3192, 6197)]