191520494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 347034240

約数和(自身を除く): 155513746

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 874, 1811, 2299, 2783, 3622, 4598, 4807, 5566, 9614, 19921, 34409, 39842, 41653, 52877, 68818, 83306, 105754, 219131, 378499, 438262, 458183, 756998, 791407, 916366, 1582814, 4163489, 5040013, 8326978, 8705477, 10080026, 17410954, 95760247, 191520494]

約数ペア:

[(1, 191520494), (2, 95760247), (11, 17410954), (19, 10080026), (22, 8705477), (23, 8326978), (38, 5040013), (46, 4163489), (121, 1582814), (209, 916366), (242, 791407), (253, 756998), (418, 458183), (437, 438262), (506, 378499), (874, 219131), (1811, 105754), (2299, 83306), (2783, 68818), (3622, 52877), (4598, 41653), (4807, 39842), (5566, 34409), (9614, 19921)]