19441716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 36683724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 276, 322, 347, 348, 406, 483, 609, 644, 667, 694, 812, 966, 1041, 1218, 1334, 1388, 1932, 2001, 2082, 2429, 2436, 2668, 4002, 4164, 4669, 4858, 7287, 7981, 8004, 9338, 9716, 10063, 14007, 14574, 15962, 18676, 20126, 23943, 28014, 29148, 30189, 31924, 40252, 47886, 55867, 56028, 60378, 70441, 95772, 111734, 120756, 140882, 167601, 211323, 223468, 231449, 281764, 335202, 422646, 462898, 670404, 694347, 845292, 925796, 1388694, 1620143, 2777388, 3240286, 4860429, 6480572, 9720858, 19441716]

約数ペア:

[(1, 19441716), (2, 9720858), (3, 6480572), (4, 4860429), (6, 3240286), (7, 2777388), (12, 1620143), (14, 1388694), (21, 925796), (23, 845292), (28, 694347), (29, 670404), (42, 462898), (46, 422646), (58, 335202), (69, 281764), (84, 231449), (87, 223468), (92, 211323), (116, 167601), (138, 140882), (161, 120756), (174, 111734), (203, 95772), (276, 70441), (322, 60378), (347, 56028), (348, 55867), (406, 47886), (483, 40252), (609, 31924), (644, 30189), (667, 29148), (694, 28014), (812, 23943), (966, 20126), (1041, 18676), (1218, 15962), (1334, 14574), (1388, 14007), (1932, 10063), (2001, 9716), (2082, 9338), (2429, 8004), (2436, 7981), (2668, 7287), (4002, 4858), (4164, 4669)]