19793004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 59523072

約数和(自身を除く): 39730068

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 691, 868, 924, 1023, 1302, 1364, 1382, 2046, 2073, 2387, 2604, 2764, 4092, 4146, 4774, 4837, 7161, 7601, 8292, 9548, 9674, 14322, 14511, 15202, 19348, 21421, 22803, 28644, 29022, 30404, 42842, 45606, 53207, 58044, 64263, 85684, 91212, 106414, 128526, 149947, 159621, 212828, 235631, 257052, 299894, 319242, 449841, 471262, 599788, 638484, 706893, 899682, 942524, 1413786, 1649417, 1799364, 2827572, 3298834, 4948251, 6597668, 9896502, 19793004]

約数ペア:

[(1, 19793004), (2, 9896502), (3, 6597668), (4, 4948251), (6, 3298834), (7, 2827572), (11, 1799364), (12, 1649417), (14, 1413786), (21, 942524), (22, 899682), (28, 706893), (31, 638484), (33, 599788), (42, 471262), (44, 449841), (62, 319242), (66, 299894), (77, 257052), (84, 235631), (93, 212828), (124, 159621), (132, 149947), (154, 128526), (186, 106414), (217, 91212), (231, 85684), (308, 64263), (341, 58044), (372, 53207), (434, 45606), (462, 42842), (651, 30404), (682, 29022), (691, 28644), (868, 22803), (924, 21421), (1023, 19348), (1302, 15202), (1364, 14511), (1382, 14322), (2046, 9674), (2073, 9548), (2387, 8292), (2604, 7601), (2764, 7161), (4092, 4837), (4146, 4774)]