19565172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 37205388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 129, 132, 172, 198, 258, 297, 383, 387, 396, 473, 516, 594, 766, 774, 946, 1149, 1161, 1188, 1419, 1532, 1548, 1892, 2298, 2322, 2838, 3447, 4213, 4257, 4596, 4644, 5676, 6894, 8426, 8514, 10341, 12639, 12771, 13788, 16469, 16852, 17028, 20682, 25278, 25542, 32938, 37917, 41364, 49407, 50556, 51084, 65876, 75834, 98814, 113751, 148221, 151668, 181159, 197628, 227502, 296442, 362318, 444663, 455004, 543477, 592884, 724636, 889326, 1086954, 1630431, 1778652, 2173908, 3260862, 4891293, 6521724, 9782586, 19565172]

約数ペア:

[(1, 19565172), (2, 9782586), (3, 6521724), (4, 4891293), (6, 3260862), (9, 2173908), (11, 1778652), (12, 1630431), (18, 1086954), (22, 889326), (27, 724636), (33, 592884), (36, 543477), (43, 455004), (44, 444663), (54, 362318), (66, 296442), (86, 227502), (99, 197628), (108, 181159), (129, 151668), (132, 148221), (172, 113751), (198, 98814), (258, 75834), (297, 65876), (383, 51084), (387, 50556), (396, 49407), (473, 41364), (516, 37917), (594, 32938), (766, 25542), (774, 25278), (946, 20682), (1149, 17028), (1161, 16852), (1188, 16469), (1419, 13788), (1532, 12771), (1548, 12639), (1892, 10341), (2298, 8514), (2322, 8426), (2838, 6894), (3447, 5676), (4213, 4644), (4257, 4596)]