18395020231108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4229}}^1\times {\mathrm{1973563}}^1$

素因数の和:1977844

約数の個数: 48

約数和(自身を含む): 35062338024000

約数和(自身を除く): 16667317792892

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 4229, 8458, 16916, 80351, 122641, 160702, 245282, 321404, 490564, 1973563, 2330179, 3947126, 4660358, 7894252, 9320716, 37497697, 57233327, 74995394, 114466654, 149990788, 228933308, 1087433213, 2174866426, 4349732852, 8346197927, 16692395854, 33384791708, 158577760613, 242039739883, 317155521226, 484079479766, 634311042452, 968158959532, 4598755057777, 9197510115554, 18395020231108]

約数ペア:

[(1, 18395020231108), (2, 9197510115554), (4, 4598755057777), (19, 968158959532), (29, 634311042452), (38, 484079479766), (58, 317155521226), (76, 242039739883), (116, 158577760613), (551, 33384791708), (1102, 16692395854), (2204, 8346197927), (4229, 4349732852), (8458, 2174866426), (16916, 1087433213), (80351, 228933308), (122641, 149990788), (160702, 114466654), (245282, 74995394), (321404, 57233327), (490564, 37497697), (1973563, 9320716), (2330179, 7894252), (3947126, 4660358)]