1917093904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{4931}}^1$

素因数の和:5044

約数の個数: 60

約数和(自身を含む): 4140926928

約数和(自身を除く): 2223833024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 2209, 4136, 4418, 4931, 8272, 8836, 9862, 17672, 19724, 24299, 35344, 39448, 48598, 54241, 78896, 97196, 108482, 194392, 216964, 231757, 388784, 433928, 463514, 867856, 927028, 1854056, 2549327, 3708112, 5098654, 10197308, 10892579, 20394616, 21785158, 40789232, 43570316, 87140632, 119818369, 174281264, 239636738, 479273476, 958546952, 1917093904]

約数ペア:

[(1, 1917093904), (2, 958546952), (4, 479273476), (8, 239636738), (11, 174281264), (16, 119818369), (22, 87140632), (44, 43570316), (47, 40789232), (88, 21785158), (94, 20394616), (176, 10892579), (188, 10197308), (376, 5098654), (517, 3708112), (752, 2549327), (1034, 1854056), (2068, 927028), (2209, 867856), (4136, 463514), (4418, 433928), (4931, 388784), (8272, 231757), (8836, 216964), (9862, 194392), (17672, 108482), (19724, 97196), (24299, 78896), (35344, 54241), (39448, 48598)]