1919328909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 2871529920

約数和(自身を除く): 952201011

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 529, 1007, 1201, 1219, 1311, 1587, 3021, 3603, 3657, 10051, 22819, 23161, 27623, 28037, 30153, 63653, 68457, 69483, 82869, 84111, 190959, 524837, 532703, 635329, 1209407, 1464019, 1574511, 1598109, 1905987, 3628221, 4392057, 12071251, 27816361, 33672437, 36213753, 83449083, 101017311, 639776303, 1919328909]

約数ペア:

[(1, 1919328909), (3, 639776303), (19, 101017311), (23, 83449083), (53, 36213753), (57, 33672437), (69, 27816361), (159, 12071251), (437, 4392057), (529, 3628221), (1007, 1905987), (1201, 1598109), (1219, 1574511), (1311, 1464019), (1587, 1209407), (3021, 635329), (3603, 532703), (3657, 524837), (10051, 190959), (22819, 84111), (23161, 82869), (27623, 69483), (28037, 68457), (30153, 63653)]