38159144

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 76969620

約数和(自身を除く): 38810476

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 181, 292, 361, 362, 584, 722, 724, 1387, 1444, 1448, 2774, 2888, 3439, 5548, 6878, 11096, 13213, 13756, 26353, 26426, 27512, 52706, 52852, 65341, 105412, 105704, 130682, 210824, 251047, 261364, 502094, 522728, 1004188, 2008376, 4769893, 9539786, 19079572, 38159144]

約数ペア:

[(1, 38159144), (2, 19079572), (4, 9539786), (8, 4769893), (19, 2008376), (38, 1004188), (73, 522728), (76, 502094), (146, 261364), (152, 251047), (181, 210824), (292, 130682), (361, 105704), (362, 105412), (584, 65341), (722, 52852), (724, 52706), (1387, 27512), (1444, 26426), (1448, 26353), (2774, 13756), (2888, 13213), (3439, 11096), (5548, 6878)]