19543963113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{77747}}^1$

素因数の和:77854

約数の個数: 48

約数和(自身を含む): 31437559296

約数和(自身を除く): 11893596183

約数列:

[1, 3, 9, 17, 31, 51, 53, 93, 153, 159, 279, 477, 527, 901, 1581, 1643, 2703, 4743, 4929, 8109, 14787, 27931, 77747, 83793, 233241, 251379, 699723, 1321699, 2410157, 3965097, 4120591, 7230471, 11895291, 12361773, 21691413, 37085319, 40972669, 70050047, 122918007, 127738321, 210150141, 368754021, 383214963, 630450423, 1149644889, 2171551457, 6514654371, 19543963113]

約数ペア:

[(1, 19543963113), (3, 6514654371), (9, 2171551457), (17, 1149644889), (31, 630450423), (51, 383214963), (53, 368754021), (93, 210150141), (153, 127738321), (159, 122918007), (279, 70050047), (477, 40972669), (527, 37085319), (901, 21691413), (1581, 12361773), (1643, 11895291), (2703, 7230471), (4743, 4120591), (4929, 3965097), (8109, 2410157), (14787, 1321699), (27931, 699723), (77747, 251379), (83793, 233241)]