19471428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3198

約数の個数: 60

約数和(自身を含む): 53598160

約数和(自身を除く): 34126732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 3163, 6156, 6326, 9489, 12652, 18978, 28467, 37956, 56934, 60097, 85401, 113868, 120194, 170802, 180291, 240388, 256203, 341604, 360582, 512406, 540873, 721164, 1024812, 1081746, 1622619, 2163492, 3245238, 4867857, 6490476, 9735714, 19471428]

約数ペア:

[(1, 19471428), (2, 9735714), (3, 6490476), (4, 4867857), (6, 3245238), (9, 2163492), (12, 1622619), (18, 1081746), (19, 1024812), (27, 721164), (36, 540873), (38, 512406), (54, 360582), (57, 341604), (76, 256203), (81, 240388), (108, 180291), (114, 170802), (162, 120194), (171, 113868), (228, 85401), (324, 60097), (342, 56934), (513, 37956), (684, 28467), (1026, 18978), (1539, 12652), (2052, 9489), (3078, 6326), (3163, 6156)]