19930176

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4943}}^1$

素因数の和:4968

約数の個数: 84

約数和(自身を含む): 65300352

約数和(自身を除く): 45370176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4943, 9886, 14829, 19772, 29658, 34601, 39544, 44487, 59316, 69202, 79088, 88974, 103803, 118632, 138404, 158176, 177948, 207606, 237264, 276808, 311409, 316352, 355896, 415212, 474528, 553616, 622818, 711792, 830424, 949056, 1107232, 1245636, 1423584, 1660848, 2214464, 2491272, 2847168, 3321696, 4982544, 6643392, 9965088, 19930176]

約数ペア:

[(1, 19930176), (2, 9965088), (3, 6643392), (4, 4982544), (6, 3321696), (7, 2847168), (8, 2491272), (9, 2214464), (12, 1660848), (14, 1423584), (16, 1245636), (18, 1107232), (21, 949056), (24, 830424), (28, 711792), (32, 622818), (36, 553616), (42, 474528), (48, 415212), (56, 355896), (63, 316352), (64, 311409), (72, 276808), (84, 237264), (96, 207606), (112, 177948), (126, 158176), (144, 138404), (168, 118632), (192, 103803), (224, 88974), (252, 79088), (288, 69202), (336, 59316), (448, 44487), (504, 39544), (576, 34601), (672, 29658), (1008, 19772), (1344, 14829), (2016, 9886), (4032, 4943)]