1880856954

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{1973}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 4112900064

約数和(自身を除く): 2232043110

約数列:

[1, 2, 3, 6, 9, 18, 211, 251, 422, 502, 633, 753, 1266, 1506, 1899, 1973, 2259, 3798, 3946, 4518, 5919, 11838, 17757, 35514, 52961, 105922, 158883, 317766, 416303, 476649, 495223, 832606, 953298, 990446, 1248909, 1485669, 2497818, 2971338, 3746727, 4457007, 7493454, 8914014, 104492053, 208984106, 313476159, 626952318, 940428477, 1880856954]

約数ペア:

[(1, 1880856954), (2, 940428477), (3, 626952318), (6, 313476159), (9, 208984106), (18, 104492053), (211, 8914014), (251, 7493454), (422, 4457007), (502, 3746727), (633, 2971338), (753, 2497818), (1266, 1485669), (1506, 1248909), (1899, 990446), (1973, 953298), (2259, 832606), (3798, 495223), (3946, 476649), (4518, 416303), (5919, 317766), (11838, 158883), (17757, 105922), (35514, 52961)]