38282948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 81332160

約数和(自身を除く): 43049212

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 181, 209, 242, 253, 362, 418, 437, 484, 506, 724, 836, 874, 1012, 1748, 1991, 2299, 2783, 3439, 3982, 4163, 4598, 4807, 5566, 6878, 7964, 8326, 9196, 9614, 11132, 13756, 16652, 19228, 21901, 37829, 43802, 45793, 52877, 75658, 79097, 87604, 91586, 105754, 151316, 158194, 183172, 211508, 316388, 416119, 503723, 832238, 870067, 1007446, 1664476, 1740134, 2014892, 3480268, 9570737, 19141474, 38282948]

約数ペア:

[(1, 38282948), (2, 19141474), (4, 9570737), (11, 3480268), (19, 2014892), (22, 1740134), (23, 1664476), (38, 1007446), (44, 870067), (46, 832238), (76, 503723), (92, 416119), (121, 316388), (181, 211508), (209, 183172), (242, 158194), (253, 151316), (362, 105754), (418, 91586), (437, 87604), (484, 79097), (506, 75658), (724, 52877), (836, 45793), (874, 43802), (1012, 37829), (1748, 21901), (1991, 19228), (2299, 16652), (2783, 13756), (3439, 11132), (3982, 9614), (4163, 9196), (4598, 8326), (4807, 7964), (5566, 6878)]