19476828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25763}}^1$

素因数の和:25783

約数の個数: 48

約数和(自身を含む): 57711360

約数和(自身を除く): 38234532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25763, 51526, 77289, 103052, 154578, 180341, 231867, 309156, 360682, 463734, 541023, 695601, 721364, 927468, 1082046, 1391202, 1623069, 2164092, 2782404, 3246138, 4869207, 6492276, 9738414, 19476828]

約数ペア:

[(1, 19476828), (2, 9738414), (3, 6492276), (4, 4869207), (6, 3246138), (7, 2782404), (9, 2164092), (12, 1623069), (14, 1391202), (18, 1082046), (21, 927468), (27, 721364), (28, 695601), (36, 541023), (42, 463734), (54, 360682), (63, 309156), (84, 231867), (108, 180341), (126, 154578), (189, 103052), (252, 77289), (378, 51526), (756, 25763)]