19754068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9423

約数の個数: 24

約数和(自身を含む): 37787904

約数和(自身を除く): 18033836

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9371, 18742, 37484, 159307, 290501, 318614, 581002, 637228, 1162004, 4938517, 9877034, 19754068]

約数ペア:

[(1, 19754068), (2, 9877034), (4, 4938517), (17, 1162004), (31, 637228), (34, 581002), (62, 318614), (68, 290501), (124, 159307), (527, 37484), (1054, 18742), (2108, 9371)]