1915754688

素因数分解:

$2^6\times 3^2\times {\mathrm{3325963}}^1$

素因数の和:3325981

約数の個数: 42

約数和(自身を含む): 5491166564

約数和(自身を除く): 3575411876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 3325963, 6651926, 9977889, 13303852, 19955778, 26607704, 29933667, 39911556, 53215408, 59867334, 79823112, 106430816, 119734668, 159646224, 212861632, 239469336, 319292448, 478938672, 638584896, 957877344, 1915754688]

約数ペア:

[(1, 1915754688), (2, 957877344), (3, 638584896), (4, 478938672), (6, 319292448), (8, 239469336), (9, 212861632), (12, 159646224), (16, 119734668), (18, 106430816), (24, 79823112), (32, 59867334), (36, 53215408), (48, 39911556), (64, 29933667), (72, 26607704), (96, 19955778), (144, 13303852), (192, 9977889), (288, 6651926), (576, 3325963)]