1905908892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 4811649024

約数和(自身を除く): 2905740132

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 337, 372, 661, 674, 713, 1011, 1322, 1348, 1426, 1983, 2022, 2139, 2644, 2852, 3966, 4044, 4278, 7751, 7932, 8556, 10447, 15203, 15502, 20491, 20894, 23253, 30406, 31004, 31341, 40982, 41788, 45609, 46506, 60812, 61473, 62682, 81964, 91218, 93012, 122946, 125364, 182436, 222757, 240281, 245892, 445514, 471293, 480562, 668271, 720843, 891028, 942586, 961124, 1336542, 1413879, 1441686, 1885172, 2673084, 2827758, 2883372, 5123411, 5655516, 6905467, 10246822, 13810934, 15370233, 20493644, 20716401, 27621868, 30740466, 41432802, 61480932, 82865604, 158825741, 317651482, 476477223, 635302964, 952954446, 1905908892]

約数ペア:

[(1, 1905908892), (2, 952954446), (3, 635302964), (4, 476477223), (6, 317651482), (12, 158825741), (23, 82865604), (31, 61480932), (46, 41432802), (62, 30740466), (69, 27621868), (92, 20716401), (93, 20493644), (124, 15370233), (138, 13810934), (186, 10246822), (276, 6905467), (337, 5655516), (372, 5123411), (661, 2883372), (674, 2827758), (713, 2673084), (1011, 1885172), (1322, 1441686), (1348, 1413879), (1426, 1336542), (1983, 961124), (2022, 942586), (2139, 891028), (2644, 720843), (2852, 668271), (3966, 480562), (4044, 471293), (4278, 445514), (7751, 245892), (7932, 240281), (8556, 222757), (10447, 182436), (15203, 125364), (15502, 122946), (20491, 93012), (20894, 91218), (23253, 81964), (30406, 62682), (31004, 61473), (31341, 60812), (40982, 46506), (41788, 45609)]