18776604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 55617408

約数和(自身を除く): 36840804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2903, 3234, 5806, 6468, 8709, 11612, 17418, 20321, 31933, 34836, 40642, 60963, 63866, 81284, 95799, 121926, 127732, 142247, 191598, 223531, 243852, 284494, 383196, 426741, 447062, 568988, 670593, 853482, 894124, 1341186, 1564717, 1706964, 2682372, 3129434, 4694151, 6258868, 9388302, 18776604]

約数ペア:

[(1, 18776604), (2, 9388302), (3, 6258868), (4, 4694151), (6, 3129434), (7, 2682372), (11, 1706964), (12, 1564717), (14, 1341186), (21, 894124), (22, 853482), (28, 670593), (33, 568988), (42, 447062), (44, 426741), (49, 383196), (66, 284494), (77, 243852), (84, 223531), (98, 191598), (132, 142247), (147, 127732), (154, 121926), (196, 95799), (231, 81284), (294, 63866), (308, 60963), (462, 40642), (539, 34836), (588, 31933), (924, 20321), (1078, 17418), (1617, 11612), (2156, 8709), (2903, 6468), (3234, 5806)]