19032120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 44990280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1823, 2088, 2610, 3480, 3646, 5220, 5469, 7292, 9115, 10440, 10938, 14584, 16407, 18230, 21876, 27345, 32814, 36460, 43752, 52867, 54690, 65628, 72920, 82035, 105734, 109380, 131256, 158601, 164070, 211468, 218760, 264335, 317202, 328140, 422936, 475803, 528670, 634404, 656280, 793005, 951606, 1057340, 1268808, 1586010, 1903212, 2114680, 2379015, 3172020, 3806424, 4758030, 6344040, 9516060, 19032120]

約数ペア:

[(1, 19032120), (2, 9516060), (3, 6344040), (4, 4758030), (5, 3806424), (6, 3172020), (8, 2379015), (9, 2114680), (10, 1903212), (12, 1586010), (15, 1268808), (18, 1057340), (20, 951606), (24, 793005), (29, 656280), (30, 634404), (36, 528670), (40, 475803), (45, 422936), (58, 328140), (60, 317202), (72, 264335), (87, 218760), (90, 211468), (116, 164070), (120, 158601), (145, 131256), (174, 109380), (180, 105734), (232, 82035), (261, 72920), (290, 65628), (348, 54690), (360, 52867), (435, 43752), (522, 36460), (580, 32814), (696, 27345), (870, 21876), (1044, 18230), (1160, 16407), (1305, 14584), (1740, 10938), (1823, 10440), (2088, 9115), (2610, 7292), (3480, 5469), (3646, 5220)]