19228896

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 55135080

約数和(自身を除く): 35906184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 373, 537, 716, 746, 1074, 1119, 1432, 1492, 1611, 2148, 2238, 2864, 2984, 3222, 3357, 4296, 4476, 5728, 5968, 6444, 6714, 8592, 8952, 11936, 12888, 13428, 17184, 17904, 25776, 26856, 35808, 51552, 53712, 66767, 107424, 133534, 200301, 267068, 400602, 534136, 600903, 801204, 1068272, 1201806, 1602408, 2136544, 2403612, 3204816, 4807224, 6409632, 9614448, 19228896]

約数ペア:

[(1, 19228896), (2, 9614448), (3, 6409632), (4, 4807224), (6, 3204816), (8, 2403612), (9, 2136544), (12, 1602408), (16, 1201806), (18, 1068272), (24, 801204), (32, 600903), (36, 534136), (48, 400602), (72, 267068), (96, 200301), (144, 133534), (179, 107424), (288, 66767), (358, 53712), (373, 51552), (537, 35808), (716, 26856), (746, 25776), (1074, 17904), (1119, 17184), (1432, 13428), (1492, 12888), (1611, 11936), (2148, 8952), (2238, 8592), (2864, 6714), (2984, 6444), (3222, 5968), (3357, 5728), (4296, 4476)]