18875604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 48416256

約数和(自身を除く): 29540652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151, 302, 453, 604, 906, 947, 1661, 1812, 1894, 2841, 3322, 3788, 4983, 5682, 6644, 9966, 10417, 11364, 19932, 20834, 31251, 41668, 62502, 125004, 142997, 285994, 428991, 571988, 857982, 1572967, 1715964, 3145934, 4718901, 6291868, 9437802, 18875604]

約数ペア:

[(1, 18875604), (2, 9437802), (3, 6291868), (4, 4718901), (6, 3145934), (11, 1715964), (12, 1572967), (22, 857982), (33, 571988), (44, 428991), (66, 285994), (132, 142997), (151, 125004), (302, 62502), (453, 41668), (604, 31251), (906, 20834), (947, 19932), (1661, 11364), (1812, 10417), (1894, 9966), (2841, 6644), (3322, 5682), (3788, 4983)]